おもいあたる in 日本語

[Show additional information ▼] [Hide additional information ▲]

Forms: 思い当たる [kanji], おもいあた, ら [imperfective], ろ [imperfective], り [continuative], っ [continuative], る [terminal], る [attributive], れ [hypothetical], れ [imperative], おもいあたらない [negative], 未然形 + ない [negative], おもいあたろう, 未然形音便 + う, おもいあたります [polite], 連用形 + ます [polite], おもいあたった [past, completive], 連用形音便 + た [past, completive], おもいあたる [definitive], 終止形のみ [definitive], おもいあたること [noun-from-verb], 連体形 + こと [noun-from-verb], おもいあたれば, 仮定形 + ば, おもいあたれ [imperative], 命令形のみ [imperative]

Inflected forms

[Show JSON for postprocessed kaikki.org data shown on this page ▼] [Hide JSON for postprocessed kaikki.org data shown on this page ▲]

{
  "categories": [
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 動詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 動詞 ラ五",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "思い当たる",
      "tags": [
        "kanji"
      ]
    },
    {
      "form": "おもいあた",
      "raw_tags": [
        "ラ行五段活用",
        "語幹"
      ]
    },
    {
      "form": "ら",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "ろ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "り",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "っ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "る",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "terminal"
      ]
    },
    {
      "form": "る",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "attributive"
      ]
    },
    {
      "form": "れ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "hypothetical"
      ]
    },
    {
      "form": "れ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "おもいあたらない",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "negative"
      ]
    },
    {
      "form": "未然形 + ない",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "negative"
      ]
    },
    {
      "form": "おもいあたろう",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形",
        "意志・勧誘"
      ]
    },
    {
      "form": "未然形音便 + う",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合",
        "意志・勧誘"
      ]
    },
    {
      "form": "おもいあたります",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "polite"
      ]
    },
    {
      "form": "連用形 + ます",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "polite"
      ]
    },
    {
      "form": "おもいあたった",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "past",
        "completive"
      ]
    },
    {
      "form": "連用形音便 + た",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "past",
        "completive"
      ]
    },
    {
      "form": "おもいあたる",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "definitive"
      ]
    },
    {
      "form": "終止形のみ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "definitive"
      ]
    },
    {
      "form": "おもいあたること",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "noun-from-verb"
      ]
    },
    {
      "form": "連体形 + こと",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "noun-from-verb"
      ]
    },
    {
      "form": "おもいあたれば",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形",
        "仮定条件"
      ]
    },
    {
      "form": "仮定形 + ば",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合",
        "仮定条件"
      ]
    },
    {
      "form": "おもいあたれ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "命令形のみ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "imperative"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "verb",
  "pos_title": "動詞",
  "senses": [
    {
      "glosses": [
        "なるほどと納得する。"
      ],
      "id": "ja-おもいあたる-ja-verb-obdjbzV1"
    },
    {
      "glosses": [
        "ふと大切なことを思い付く。"
      ],
      "id": "ja-おもいあたる-ja-verb-2JbVG1fY"
    }
  ],
  "word": "おもいあたる"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "categories": [
    "日本語",
    "日本語 動詞",
    "日本語 動詞 ラ五"
  ],
  "forms": [
    {
      "form": "思い当たる",
      "tags": [
        "kanji"
      ]
    },
    {
      "form": "おもいあた",
      "raw_tags": [
        "ラ行五段活用",
        "語幹"
      ]
    },
    {
      "form": "ら",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "ろ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "り",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "っ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "る",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "terminal"
      ]
    },
    {
      "form": "る",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "attributive"
      ]
    },
    {
      "form": "れ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "hypothetical"
      ]
    },
    {
      "form": "れ",
      "raw_tags": [
        "ラ行五段活用"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "おもいあたらない",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "negative"
      ]
    },
    {
      "form": "未然形 + ない",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "negative"
      ]
    },
    {
      "form": "おもいあたろう",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形",
        "意志・勧誘"
      ]
    },
    {
      "form": "未然形音便 + う",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合",
        "意志・勧誘"
      ]
    },
    {
      "form": "おもいあたります",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "polite"
      ]
    },
    {
      "form": "連用形 + ます",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "polite"
      ]
    },
    {
      "form": "おもいあたった",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "past",
        "completive"
      ]
    },
    {
      "form": "連用形音便 + た",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "past",
        "completive"
      ]
    },
    {
      "form": "おもいあたる",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "definitive"
      ]
    },
    {
      "form": "終止形のみ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "definitive"
      ]
    },
    {
      "form": "おもいあたること",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "noun-from-verb"
      ]
    },
    {
      "form": "連体形 + こと",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "noun-from-verb"
      ]
    },
    {
      "form": "おもいあたれば",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形",
        "仮定条件"
      ]
    },
    {
      "form": "仮定形 + ば",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合",
        "仮定条件"
      ]
    },
    {
      "form": "おもいあたれ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "語形"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "命令形のみ",
      "raw_tags": [
        "各活用形の基礎的な結合例",
        "結合"
      ],
      "tags": [
        "imperative"
      ]
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "verb",
  "pos_title": "動詞",
  "senses": [
    {
      "glosses": [
        "なるほどと納得する。"
      ]
    },
    {
      "glosses": [
        "ふと大切なことを思い付く。"
      ]
    }
  ],
  "word": "おもいあたる"
}

This page is a part of the kaikki.org machine-readable 日本語 dictionary. This dictionary is based on structured data extracted on 2025-08-12 from the jawiktionary dump dated 2025-08-02 using wiktextract (7cef23e and 3c020d2). 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.

"おもいあたる" meaning in 日本語

Verb

Inflected forms