GrammarN42 min read2026-02-17

〜かもしれません

Express possibility or uncertainty about actions, states, or situations in Japanese

Meaning

〜かもしれません expresses possibility or likelihood without confirming whether something will definitely happen. It's used to soften statements and avoid making definite claims, similar to saying 'might' or 'may' in English. The casual form is かもしれない, and in informal speech it can be shortened to simply かも.

Formation

Part of speechFormation
動詞普通形動詞普通形 かもしれません
い形容詞い形容詞 かもしれません
な形容詞な形容詞 かもしれません
名詞名詞 かもしれません

Examples

  1. 来年 私の 会社は インドで 工場を 作るかも しれません。
    Next year, my company might build a factory in India.

  2. 電車に 間に合わないかも しれません。
    I might not make it in time for the train.

  3. これは 山田さんの 本かも しれません。
    This might be Yamada's book.

Summary

  • Expresses possibility or uncertainty without definite assertion
  • Works with verbs, i-adjectives, na-adjectives, and nouns in their plain forms
  • Casual form is かもしれない; informal speech uses かも as shorthand

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