"연구하다" meaning in Korean

See 연구하다 in All languages combined, or Wiktionary

Verb

IPA: [ˈjɘ(ː)nɡuɦa̠da̠] [SK-Standard, Seoul]
Etymology: 연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs). Etymology templates: {{af|ko|연구(硏究)|-하다|pos2=light verb deriving active verbs|t2=to do}} 연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs) Head templates: {{ko-verb}} 연구하다 • (yeon'guhada) (infinitive 연구해 or 연구하여, sequential 연구하니) Forms: yeon'guhada [romanization], 연구해 [infinitive], 연구하여 [infinitive], 연구하니 [sequential], irregular [table-tags], 연구한다 [formal, indicative, non-past], 연구해 [indicative, informal, non-past], 연구해요 [indicative, informal, non-past, polite], 연구합니다 [formal, indicative, non-past, polite], 연구했다 [formal, indicative, past], 연구했어 [indicative, informal, past], 연구했어요 [indicative, informal, past, polite], 연구했습니다 [formal, indicative, past, polite], 연구하느냐 [formal, interrogative, non-past], 연구해 [informal, interrogative, non-past], 연구해요 [informal, interrogative, non-past, polite], 연구합니까 [formal, interrogative, non-past, polite], 연구했느냐 [formal, interrogative, past], 연구했어 [informal, interrogative, past], 연구했어요 [informal, interrogative, past, polite], 연구했습니까 [formal, interrogative, past, polite], 연구하자 [formal, hortative], 연구해 [hortative, informal], 연구해요 [hortative, informal, polite], 연구하십시다 [formal, hortative, polite], 연구해라 [formal, imperative], 연구하여라 [formal, imperative], 연구해 [imperative, informal], 연구해요 [imperative, informal, polite], 연구합시오 [formal, imperative, polite], 연구하겠다 [assertive, formal], 연구하겠어 [assertive, informal], 연구하겠어요 [assertive, informal, polite], 연구하겠습니다 [assertive, formal, polite], 연구해 [causative, formal], 연구해서 [causative, informal], 연구하여서 [causative, informal], 연구하니 [causative, informal, polite], 연구하니까 [causative, formal, polite], 연구하지만 [contrastive, formal], 연구하는데 [contrastive, informal], 연구하더니 [contrastive, informal, polite], 연구하고 [conjunctive, formal], 연구하면 [conditional, formal], 연구해야 [conditional, informal], 연구하여야 [conditional, informal], 연구하려고 [formal, motive-form], 연구함 [formal, noun-from-verb], 연구하기 [informal, noun-from-verb], 연구했음 [formal, noun-from-verb, past], 연구하였음 [formal, noun-from-verb, past], 연구했기 [informal, noun-from-verb, past], 연구하였기 [informal, noun-from-verb, past], 연구한 [determiner, formal, past], 연구하는 [determiner, formal, present], 연구할 [determiner, formal, future], irregular [table-tags], 연구하신다 [formal, indicative, non-past], 연구하셔 [indicative, informal, non-past], 연구하세요 [indicative, informal, non-past, polite], 연구하셔요 [indicative, informal, non-past, polite], 연구하십니다 [formal, indicative, non-past, polite], 연구하셨다 [formal, indicative, past], 연구하셨어 [indicative, informal, past], 연구하셨어요 [indicative, informal, past, polite], 연구하셨습니다 [formal, indicative, past, polite], 연구하시느냐 [formal, interrogative, non-past], 연구하셔 [informal, interrogative, non-past], 연구하세요 [informal, interrogative, non-past, polite], 연구하셔요 [informal, interrogative, non-past, polite], 연구하십니까 [formal, interrogative, non-past, polite], 연구하셨느냐 [formal, interrogative, past], 연구하셨어 [informal, interrogative, past], 연구하셨어요 [informal, interrogative, past, polite], 연구하셨습니까 [formal, interrogative, past, polite], - [interrogative], 연구하시라 [imperative, informal], 연구하셔 [imperative, informal, polite], 연구하세요 [formal, imperative, polite], 연구하십시오 [imperative], 연구하시겠다 [assertive, formal], 연구하시겠어 [assertive, informal], 연구하시겠어요 [assertive, informal, polite], 연구하시겠습니다 [assertive, formal, polite], 연구하셔 [causative, formal, imperative], 연구하셔서 [causative, informal], 연구하시니 [causative, informal, polite], 연구하시니까 [causative, formal, polite], 연구하시지만 [contrastive, formal], 연구하시는데 [contrastive, informal], 연구하시더니 [contrastive, informal, polite], 연구하시고 [conjunctive, formal], 연구하시면 [conditional, formal], 연구하셔야 [conditional, informal], 연구하시려고 [formal, motive-form], 연구하심 [formal, imperative, noun-from-verb], 연구하시기 [informal, noun-from-verb], 연구하셨음 [formal, imperative, noun-from-verb, past], 연구하셨기 [informal, noun-from-verb, past], 연구하신 [determiner, formal, imperative, past], 연구하시는 [determiner, formal, imperative, present], 연구하실 [determiner, formal, future, imperative]
  1. (transitive) to conduct research Tags: transitive
{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "연구(硏究)",
        "3": "-하다",
        "pos2": "light verb deriving active verbs",
        "t2": "to do"
      },
      "expansion": "연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs)",
      "name": "af"
    }
  ],
  "etymology_text": "연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs).",
  "forms": [
    {
      "form": "yeon'guhada",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "연구해",
      "tags": [
        "infinitive"
      ]
    },
    {
      "form": "연구하여",
      "tags": [
        "infinitive"
      ]
    },
    {
      "form": "연구하니",
      "tags": [
        "sequential"
      ]
    },
    {
      "form": "irregular",
      "source": "conjugation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ko-conj/verb",
      "source": "conjugation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "vowel-stem",
      "source": "conjugation",
      "tags": [
        "class"
      ]
    },
    {
      "form": "연구한다",
      "roman": "yeon'guhanda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구합니다",
      "roman": "yeon'guhamnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구했다",
      "roman": "yeon'guhaetda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past"
      ]
    },
    {
      "form": "연구했어",
      "roman": "yeon'guhaesseo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past"
      ]
    },
    {
      "form": "연구했어요",
      "roman": "yeon'guhaesseoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구했습니다",
      "roman": "yeon'guhaetseumnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하느냐",
      "roman": "yeon'guhaneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구합니까",
      "roman": "yeon'guhamnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구했느냐",
      "roman": "yeon'guhaenneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구했어",
      "roman": "yeon'guhaesseo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구했어요",
      "roman": "yeon'guhaesseoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구했습니까",
      "roman": "yeon'guhaetseumnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하자",
      "roman": "yeon'guhaja",
      "source": "conjugation",
      "tags": [
        "formal",
        "hortative"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "hortative",
        "informal"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "hortative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하십시다",
      "roman": "yeon'guhasipsida",
      "source": "conjugation",
      "tags": [
        "formal",
        "hortative",
        "polite"
      ]
    },
    {
      "form": "연구해라",
      "roman": "yeon'guhaera",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구하여라",
      "roman": "yeon'guhayeora",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구합시오",
      "roman": "yeon'guhapsio",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "polite"
      ]
    },
    {
      "form": "연구하겠다",
      "roman": "yeon'guhagetda",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal"
      ]
    },
    {
      "form": "연구하겠어",
      "roman": "yeon'guhagesseo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal"
      ]
    },
    {
      "form": "연구하겠어요",
      "roman": "yeon'guhagesseoyo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하겠습니다",
      "roman": "yeon'guhagetseumnida",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal"
      ]
    },
    {
      "form": "연구해서",
      "roman": "yeon'guhaeseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하여서",
      "roman": "yeon'guhayeoseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하니",
      "roman": "yeon'guhani",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하니까",
      "roman": "yeon'guhanikka",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하지만",
      "roman": "yeon'guhajiman",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "formal"
      ]
    },
    {
      "form": "연구하는데",
      "roman": "yeon'guhaneunde",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal"
      ]
    },
    {
      "form": "연구하더니",
      "roman": "yeon'guhadeoni",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하고",
      "roman": "yeon'guhago",
      "source": "conjugation",
      "tags": [
        "conjunctive",
        "formal"
      ]
    },
    {
      "form": "연구하면",
      "roman": "yeon'guhamyeon",
      "source": "conjugation",
      "tags": [
        "conditional",
        "formal"
      ]
    },
    {
      "form": "연구해야",
      "roman": "yeon'guhaeya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하여야",
      "roman": "yeon'guhayeoya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하려고",
      "roman": "yeon'guharyeogo",
      "source": "conjugation",
      "tags": [
        "formal",
        "motive-form"
      ]
    },
    {
      "form": "연구함",
      "roman": "yeon'guham",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하기",
      "roman": "yeon'guhagi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구했음",
      "roman": "yeon'guhaesseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하였음",
      "roman": "yeon'guhayeosseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구했기",
      "roman": "yeon'guhaetgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하였기",
      "roman": "yeon'guhayeotgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구한",
      "roman": "yeon'guhan",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "past"
      ]
    },
    {
      "form": "연구하는",
      "roman": "yeon'guhaneun",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "present"
      ]
    },
    {
      "form": "연구할",
      "roman": "yeon'guhal",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "future"
      ]
    },
    {
      "form": "irregular",
      "source": "conjugation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ko-conj/verb",
      "source": "conjugation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "vowel-stem",
      "source": "conjugation",
      "tags": [
        "class"
      ]
    },
    {
      "form": "연구하신다",
      "roman": "yeon'guhasinda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셔요",
      "roman": "yeon'guhasyeoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하십니다",
      "roman": "yeon'guhasimnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셨다",
      "roman": "yeon'guhasyeotda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past"
      ]
    },
    {
      "form": "연구하셨어",
      "roman": "yeon'guhasyeosseo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past"
      ]
    },
    {
      "form": "연구하셨어요",
      "roman": "yeon'guhasyeosseoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하셨습니다",
      "roman": "yeon'guhasyeotseumnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하시느냐",
      "roman": "yeon'guhasineunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셔요",
      "roman": "yeon'guhasyeoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하십니까",
      "roman": "yeon'guhasimnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셨느냐",
      "roman": "yeon'guhasyeonneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구하셨어",
      "roman": "yeon'guhasyeosseo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구하셨어요",
      "roman": "yeon'guhasyeosseoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하셨습니까",
      "roman": "yeon'guhasyeotseumnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "-",
      "source": "conjugation",
      "tags": [
        "interrogative"
      ]
    },
    {
      "form": "연구하시라",
      "roman": "yeon'guhasira",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "polite"
      ]
    },
    {
      "form": "연구하십시오",
      "roman": "yeon'guhasipsio",
      "source": "conjugation",
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "연구하시겠다",
      "roman": "yeon'guhasigetda",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal"
      ]
    },
    {
      "form": "연구하시겠어",
      "roman": "yeon'guhasigesseo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal"
      ]
    },
    {
      "form": "연구하시겠어요",
      "roman": "yeon'guhasigesseoyo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시겠습니다",
      "roman": "yeon'guhasigetseumnida",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구하셔서",
      "roman": "yeon'guhasyeoseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하시니",
      "roman": "yeon'guhasini",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시니까",
      "roman": "yeon'guhasinikka",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하시지만",
      "roman": "yeon'guhasijiman",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "formal"
      ]
    },
    {
      "form": "연구하시는데",
      "roman": "yeon'guhasineunde",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal"
      ]
    },
    {
      "form": "연구하시더니",
      "roman": "yeon'guhasideoni",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시고",
      "roman": "yeon'guhasigo",
      "source": "conjugation",
      "tags": [
        "conjunctive",
        "formal"
      ]
    },
    {
      "form": "연구하시면",
      "roman": "yeon'guhasimyeon",
      "source": "conjugation",
      "tags": [
        "conditional",
        "formal"
      ]
    },
    {
      "form": "연구하셔야",
      "roman": "yeon'guhasyeoya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하시려고",
      "roman": "yeon'guhasiryeogo",
      "source": "conjugation",
      "tags": [
        "formal",
        "motive-form"
      ]
    },
    {
      "form": "연구하심",
      "roman": "yeon'guhasim",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하시기",
      "roman": "yeon'guhasigi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하셨음",
      "roman": "yeon'guhasyeosseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하셨기",
      "roman": "yeon'guhasyeotgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하신",
      "roman": "yeon'guhasin",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "imperative",
        "past"
      ]
    },
    {
      "form": "연구하시는",
      "roman": "yeon'guhasineun",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "imperative",
        "present"
      ]
    },
    {
      "form": "연구하실",
      "roman": "yeon'guhasil",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "future",
        "imperative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "연구하다 • (yeon'guhada) (infinitive 연구해 or 연구하여, sequential 연구하니)",
      "name": "ko-verb"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms suffixed with -하다",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with long vowels in the first syllable",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "to conduct research"
      ],
      "id": "en-연구하다-ko-verb-l9dfMYCe",
      "links": [
        [
          "research",
          "research"
        ]
      ],
      "raw_glosses": [
        "(transitive) to conduct research"
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈjɘ(ː)nɡuɦa̠da̠]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "연(ː)구하다"
    },
    {
      "other": "[연(ː)구하다]"
    }
  ],
  "word": "연구하다"
}
{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "연구(硏究)",
        "3": "-하다",
        "pos2": "light verb deriving active verbs",
        "t2": "to do"
      },
      "expansion": "연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs)",
      "name": "af"
    }
  ],
  "etymology_text": "연구(硏究) (yeon'gu) + -하다 (-hada, “to do”, light verb deriving active verbs).",
  "forms": [
    {
      "form": "yeon'guhada",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "연구해",
      "tags": [
        "infinitive"
      ]
    },
    {
      "form": "연구하여",
      "tags": [
        "infinitive"
      ]
    },
    {
      "form": "연구하니",
      "tags": [
        "sequential"
      ]
    },
    {
      "form": "irregular",
      "source": "conjugation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ko-conj/verb",
      "source": "conjugation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "vowel-stem",
      "source": "conjugation",
      "tags": [
        "class"
      ]
    },
    {
      "form": "연구한다",
      "roman": "yeon'guhanda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구합니다",
      "roman": "yeon'guhamnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구했다",
      "roman": "yeon'guhaetda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past"
      ]
    },
    {
      "form": "연구했어",
      "roman": "yeon'guhaesseo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past"
      ]
    },
    {
      "form": "연구했어요",
      "roman": "yeon'guhaesseoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구했습니다",
      "roman": "yeon'guhaetseumnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하느냐",
      "roman": "yeon'guhaneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구합니까",
      "roman": "yeon'guhamnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구했느냐",
      "roman": "yeon'guhaenneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구했어",
      "roman": "yeon'guhaesseo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구했어요",
      "roman": "yeon'guhaesseoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구했습니까",
      "roman": "yeon'guhaetseumnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하자",
      "roman": "yeon'guhaja",
      "source": "conjugation",
      "tags": [
        "formal",
        "hortative"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "hortative",
        "informal"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "hortative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하십시다",
      "roman": "yeon'guhasipsida",
      "source": "conjugation",
      "tags": [
        "formal",
        "hortative",
        "polite"
      ]
    },
    {
      "form": "연구해라",
      "roman": "yeon'guhaera",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구하여라",
      "roman": "yeon'guhayeora",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal"
      ]
    },
    {
      "form": "연구해요",
      "roman": "yeon'guhaeyo",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구합시오",
      "roman": "yeon'guhapsio",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "polite"
      ]
    },
    {
      "form": "연구하겠다",
      "roman": "yeon'guhagetda",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal"
      ]
    },
    {
      "form": "연구하겠어",
      "roman": "yeon'guhagesseo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal"
      ]
    },
    {
      "form": "연구하겠어요",
      "roman": "yeon'guhagesseoyo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하겠습니다",
      "roman": "yeon'guhagetseumnida",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구해",
      "roman": "yeon'guhae",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal"
      ]
    },
    {
      "form": "연구해서",
      "roman": "yeon'guhaeseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하여서",
      "roman": "yeon'guhayeoseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하니",
      "roman": "yeon'guhani",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하니까",
      "roman": "yeon'guhanikka",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하지만",
      "roman": "yeon'guhajiman",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "formal"
      ]
    },
    {
      "form": "연구하는데",
      "roman": "yeon'guhaneunde",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal"
      ]
    },
    {
      "form": "연구하더니",
      "roman": "yeon'guhadeoni",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하고",
      "roman": "yeon'guhago",
      "source": "conjugation",
      "tags": [
        "conjunctive",
        "formal"
      ]
    },
    {
      "form": "연구하면",
      "roman": "yeon'guhamyeon",
      "source": "conjugation",
      "tags": [
        "conditional",
        "formal"
      ]
    },
    {
      "form": "연구해야",
      "roman": "yeon'guhaeya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하여야",
      "roman": "yeon'guhayeoya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하려고",
      "roman": "yeon'guharyeogo",
      "source": "conjugation",
      "tags": [
        "formal",
        "motive-form"
      ]
    },
    {
      "form": "연구함",
      "roman": "yeon'guham",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하기",
      "roman": "yeon'guhagi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구했음",
      "roman": "yeon'guhaesseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하였음",
      "roman": "yeon'guhayeosseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구했기",
      "roman": "yeon'guhaetgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하였기",
      "roman": "yeon'guhayeotgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구한",
      "roman": "yeon'guhan",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "past"
      ]
    },
    {
      "form": "연구하는",
      "roman": "yeon'guhaneun",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "present"
      ]
    },
    {
      "form": "연구할",
      "roman": "yeon'guhal",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "future"
      ]
    },
    {
      "form": "irregular",
      "source": "conjugation",
      "tags": [
        "table-tags"
      ]
    },
    {
      "form": "ko-conj/verb",
      "source": "conjugation",
      "tags": [
        "inflection-template"
      ]
    },
    {
      "form": "vowel-stem",
      "source": "conjugation",
      "tags": [
        "class"
      ]
    },
    {
      "form": "연구하신다",
      "roman": "yeon'guhasinda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셔요",
      "roman": "yeon'guhasyeoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하십니다",
      "roman": "yeon'guhasimnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셨다",
      "roman": "yeon'guhasyeotda",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past"
      ]
    },
    {
      "form": "연구하셨어",
      "roman": "yeon'guhasyeosseo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past"
      ]
    },
    {
      "form": "연구하셨어요",
      "roman": "yeon'guhasyeosseoyo",
      "source": "conjugation",
      "tags": [
        "indicative",
        "informal",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하셨습니다",
      "roman": "yeon'guhasyeotseumnida",
      "source": "conjugation",
      "tags": [
        "formal",
        "indicative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하시느냐",
      "roman": "yeon'guhasineunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셔요",
      "roman": "yeon'guhasyeoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하십니까",
      "roman": "yeon'guhasimnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "non-past",
        "polite"
      ]
    },
    {
      "form": "연구하셨느냐",
      "roman": "yeon'guhasyeonneunya",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구하셨어",
      "roman": "yeon'guhasyeosseo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past"
      ]
    },
    {
      "form": "연구하셨어요",
      "roman": "yeon'guhasyeosseoyo",
      "source": "conjugation",
      "tags": [
        "informal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "연구하셨습니까",
      "roman": "yeon'guhasyeotseumnikka",
      "source": "conjugation",
      "tags": [
        "formal",
        "interrogative",
        "past",
        "polite"
      ]
    },
    {
      "form": "-",
      "source": "conjugation",
      "tags": [
        "interrogative"
      ]
    },
    {
      "form": "연구하시라",
      "roman": "yeon'guhasira",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "imperative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하세요",
      "roman": "yeon'guhaseyo",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "polite"
      ]
    },
    {
      "form": "연구하십시오",
      "roman": "yeon'guhasipsio",
      "source": "conjugation",
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "연구하시겠다",
      "roman": "yeon'guhasigetda",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal"
      ]
    },
    {
      "form": "연구하시겠어",
      "roman": "yeon'guhasigesseo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal"
      ]
    },
    {
      "form": "연구하시겠어요",
      "roman": "yeon'guhasigesseoyo",
      "source": "conjugation",
      "tags": [
        "assertive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시겠습니다",
      "roman": "yeon'guhasigetseumnida",
      "source": "conjugation",
      "tags": [
        "assertive",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하셔",
      "roman": "yeon'guhasyeo",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "imperative"
      ]
    },
    {
      "form": "연구하셔서",
      "roman": "yeon'guhasyeoseo",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal"
      ]
    },
    {
      "form": "연구하시니",
      "roman": "yeon'guhasini",
      "source": "conjugation",
      "tags": [
        "causative",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시니까",
      "roman": "yeon'guhasinikka",
      "source": "conjugation",
      "tags": [
        "causative",
        "formal",
        "polite"
      ]
    },
    {
      "form": "연구하시지만",
      "roman": "yeon'guhasijiman",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "formal"
      ]
    },
    {
      "form": "연구하시는데",
      "roman": "yeon'guhasineunde",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal"
      ]
    },
    {
      "form": "연구하시더니",
      "roman": "yeon'guhasideoni",
      "source": "conjugation",
      "tags": [
        "contrastive",
        "informal",
        "polite"
      ]
    },
    {
      "form": "연구하시고",
      "roman": "yeon'guhasigo",
      "source": "conjugation",
      "tags": [
        "conjunctive",
        "formal"
      ]
    },
    {
      "form": "연구하시면",
      "roman": "yeon'guhasimyeon",
      "source": "conjugation",
      "tags": [
        "conditional",
        "formal"
      ]
    },
    {
      "form": "연구하셔야",
      "roman": "yeon'guhasyeoya",
      "source": "conjugation",
      "tags": [
        "conditional",
        "informal"
      ]
    },
    {
      "form": "연구하시려고",
      "roman": "yeon'guhasiryeogo",
      "source": "conjugation",
      "tags": [
        "formal",
        "motive-form"
      ]
    },
    {
      "form": "연구하심",
      "roman": "yeon'guhasim",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하시기",
      "roman": "yeon'guhasigi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb"
      ]
    },
    {
      "form": "연구하셨음",
      "roman": "yeon'guhasyeosseum",
      "source": "conjugation",
      "tags": [
        "formal",
        "imperative",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하셨기",
      "roman": "yeon'guhasyeotgi",
      "source": "conjugation",
      "tags": [
        "informal",
        "noun-from-verb",
        "past"
      ]
    },
    {
      "form": "연구하신",
      "roman": "yeon'guhasin",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "imperative",
        "past"
      ]
    },
    {
      "form": "연구하시는",
      "roman": "yeon'guhasineun",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "imperative",
        "present"
      ]
    },
    {
      "form": "연구하실",
      "roman": "yeon'guhasil",
      "source": "conjugation",
      "tags": [
        "determiner",
        "formal",
        "future",
        "imperative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "연구하다 • (yeon'guhada) (infinitive 연구해 or 연구하여, sequential 연구하니)",
      "name": "ko-verb"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean ha-irregular verbs",
        "Korean lemmas",
        "Korean terms suffixed with -하다",
        "Korean terms with IPA pronunciation",
        "Korean terms with long vowels in the first syllable",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Korean transitive verbs",
        "Korean verbs",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "to conduct research"
      ],
      "links": [
        [
          "research",
          "research"
        ]
      ],
      "raw_glosses": [
        "(transitive) to conduct research"
      ],
      "tags": [
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈjɘ(ː)nɡuɦa̠da̠]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "연(ː)구하다"
    },
    {
      "other": "[연(ː)구하다]"
    }
  ],
  "word": "연구하다"
}

Download raw JSONL data for 연구하다 meaning in Korean (13.7kB)


This page is a part of the kaikki.org machine-readable Korean dictionary. This dictionary is based on structured data extracted on 2025-12-15 from the enwiktionary dump dated 2025-12-02 using wiktextract (e2469cc and 9905b1f). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.