いいだす in 日本語

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Forms: 言い出す [kanji], いいだ, さ [imperfective], そ [imperfective], し [continuative], す [terminal], す [attributive], せ [hypothetical], せ [imperative], いいださない [negative], 未然形 + ない [negative], いいだそう, 未然形音便 + う, いいだします [polite], 連用形 + ます [polite], いいだした [past, completive], 連用形音便 + た [past, completive], いいだす [definitive], 終止形のみ [definitive], いいだすこと [noun-from-verb], 連体形 + こと [noun-from-verb], いいだせば, 仮定形 + ば, いいだせ [imperative], 命令形のみ [imperative]

Inflected forms

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{
  "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 サ五",
      "parents": [],
      "source": "w"
    }
  ],
  "forms": [
    {
      "form": "言い出す",
      "tags": [
        "kanji"
      ]
    },
    {
      "form": "いいだ",
      "raw_tags": [
        "サ行五段活用",
        "語幹"
      ]
    },
    {
      "form": "さ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "そ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "し",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "す",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "terminal"
      ]
    },
    {
      "form": "す",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "attributive"
      ]
    },
    {
      "form": "せ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "hypothetical"
      ]
    },
    {
      "form": "せ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "いいださない",
      "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": "いいだそう",
      "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": "いいだします",
      "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": "いいだした",
      "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": "いいだす",
      "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": "いいだすこと",
      "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": "いいだせば",
      "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": "いいだせ",
      "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": [
        "言葉に出して言う。"
      ],
      "id": "ja-いいだす-ja-verb-jeuv-C9-"
    },
    {
      "glosses": [
        "言い始める。"
      ],
      "id": "ja-いいだす-ja-verb-ESZjvEKg"
    }
  ],
  "word": "いいだす"
}

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{
  "categories": [
    "日本語",
    "日本語 動詞",
    "日本語 動詞 サ五"
  ],
  "forms": [
    {
      "form": "言い出す",
      "tags": [
        "kanji"
      ]
    },
    {
      "form": "いいだ",
      "raw_tags": [
        "サ行五段活用",
        "語幹"
      ]
    },
    {
      "form": "さ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "そ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperfective"
      ]
    },
    {
      "form": "し",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "continuative"
      ]
    },
    {
      "form": "す",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "terminal"
      ]
    },
    {
      "form": "す",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "attributive"
      ]
    },
    {
      "form": "せ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "hypothetical"
      ]
    },
    {
      "form": "せ",
      "raw_tags": [
        "サ行五段活用"
      ],
      "tags": [
        "imperative"
      ]
    },
    {
      "form": "いいださない",
      "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": "いいだそう",
      "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": "いいだします",
      "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": "いいだした",
      "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": "いいだす",
      "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": "いいだすこと",
      "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": "いいだせば",
      "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": "いいだせ",
      "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": [
        "言葉に出して言う。"
      ]
    },
    {
      "glosses": [
        "言い始める。"
      ]
    }
  ],
  "word": "いいだす"
}

This page is a part of the kaikki.org machine-readable 日本語 dictionary. This dictionary is based on structured data extracted on 2025-08-09 from the jawiktionary dump dated 2025-08-02 using wiktextract (99a4ed9 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.

"いいだす" meaning in 日本語

Verb

Inflected forms