噛む・咬む・嚙む・嚼む|かむkamu[1]atamadaka (head-high)

JLPT N4approx.Common
Which spelling to use
噛む噛む is the most common mixed kanji-and-kana spelling. Beginners should use it as their default form.
咬む咬む is a less common mixed kanji-and-kana spelling. You may encounter it, but 噛む is the usual choice for beginners.
嚙む嚙む is a mixed kanji-and-kana spelling, but it is rarely used; learners will seldom encounter it.
嚼む嚼む is a mixed kanji-and-kana spelling, but it is rarely used; learners will seldom encounter it.
Definitions
  1. godan verb, transitive verbto bite
    爪つめを噛かむのはよしなさい。↗
    Don't bite your nails.
  2. godan verb, transitive verbto chew; to gnaw; to masticate
    噛かむと痛いたいですか。↗
    Does it hurt when you chew?
  3. godan verb, transitive verbto fumble one's words (esp. during a play, broadcast, etc.); to falter with one's words; to stutter; to stammer
  4. godan verb, transitive verbto crash against (e.g. of waves); to break onto (shore)
  5. godan verb, transitive verbto engage (of cogs, zippers, etc.); to mesh; to fit together
  6. godan verb, transitive verbto be involved in
  7. godan verb, transitive verbto convince; to persuadeused by Edo period prostitutes
Conjugation
Dictionary form噛む(かむ)
Polite (masu)噛みます(かみます)
Negative (nai)噛まない(かまない)
polite (masen)噛みません(かみません)
classical zu / nu噛まず・噛まぬ(かまず・かまぬ)
Past (ta)噛んだ(かんだ)
polite (mashita)噛みました(かみました)
Past negative (nakatta)噛まなかった(かまなかった)
polite (masen deshita)噛みませんでした(かみませんでした)
Te form噛んで(かんで)
Potential噛める(かめる)
Passive噛まれる(かまれる)
Causative噛ませる(かませる)
Causative passive噛ませられる・噛まされる(かませられる・かまされる)
Conditional (ba)噛めば(かめば)
tara噛んだら(かんだら)
Volitional噛もう(かもう)
polite (mashou)噛みましょう(かみましょう)
Imperative噛め(かめ)

Common forms generated by rule; see the senses for honorific or irregular usage.

Synonyms & antonyms
  • Synonym噛み付くかみつくNeutralTo lunge in and bite — an animal attacking, or a person; also figuratively to snap back or talk back at someone, as in 「上司に噛み付く」.
  • Synonym食らいつくくらいつくCasualColloquial. To bite down hard and refuse to let go; figuratively to hang on stubbornly or throw yourself into something, as in 「強豪に食らいつく」.
  • Synonym咀嚼そしゃくWrittenWritten/formal prose. Chewing, or figuratively taking in and appreciating something, as in 「内容を咀嚼する」.
  • Synonym食いつくくいつくCasualColloquial. Bites and holds on rather than just biting; figuratively, to latch onto a topic with eager interest, as in 「話に食いつく」.
  • Related噛み砕くかみくだくNeutralTo chew something to pieces; figuratively to reword something difficult in plain, easy terms, as in 「噛み砕いて説明する」.
  • Related噛み熟すかみこなすWrittenWritten/formal prose. To chew something until it can be swallowed; figuratively to digest it fully. Used less often than 噛む.
  • Related噛み潰すかみつぶすNeutralTo chew something up and crush it, as in 「苦虫を噛み潰す」; the emphasis is on crushing it fine, not just chewing.
  • Related噛み切るかみきるNeutralTo bite through and sever something, as in 「糸を噛み切る」; the point is cutting it off, not chewing it.
  • Related食いちぎるくいちぎるCasualColloquial. To tear a piece off with a fierce bite, as in 「肉を食いちぎる」; the action is rougher than 噛む.
  • Related食い切るくいきるNeutralTo bite through something, or to eat it up completely, as in 「全部食い切る」; can also mean consuming it entirely.
  • Related噛み締めるかみしめるNeutralTo bite down hard, or figuratively to chew over and savor something slowly, as in 「喜びを噛み締める」.

For biting or chewing, 「噛む」 is the default. Use 「噛み付く」 for a snap or a retort, 「食いつく」 for biting and holding on, 「噛み砕く」 for chewing up or explaining plainly, 「噛み切る」 for biting through, 「噛み締める」 for savoring, and 「咀嚼」 in written prose.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese definitions
  1. 強つよく上下じょうげの歯はを合あわす。
  2. 歯はで食べ物たべものを切きったり、砕くだいたりする。
  3. 歯はや牙きばで傷きずつける。
  4. 水流すいりゅうが激はげしくぶつかる。
  5. 二ふたつ以上いじょうのものがかみあう。食い合くいあう。
  6. あることに関係かんけいしている。
  7. 言葉ことばを言いいそこなったり、途中とちゅうでつかえたりする。
Kanji in this word
English equivalents

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

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