鳴く (naku) conjugation
to make sound (animal)
鳴く (なく, naku) is a godan verb. Godan verbs change their final kana up and down its column of the kana chart — the a-row for negatives, the i-row before ます, the e-row for potential and ば. Every form below is tappable — hear it, then say it back.
Conjugation table
| Form | Plain (casual) | Polite (~ます) | When you use it |
|---|---|---|---|
| Dictionary / plain | 鳴く naku | 鳴きます nakimasu | The form you look up. Also the casual present and future. |
| Plain negative | 鳴かない nakanai | 鳴きません nakimasen | “doesn’t / won’t”. From here it conjugates like an i-adjective. |
| Plain past | 鳴いた naita | 鳴きました nakimashita | The casual past — same ending as the te-form, with た/だ. |
| Plain past negative | 鳴かなかった nakanakatta | 鳴きませんでした nakimasendeshita | “didn’t”. The negative past, still i-adjective-shaped. |
| Te-form | 鳴いて naite | — | The connector: requests, linking clauses, ~ている. |
| Progressive (~ている) | 鳴いている naiteiru | 鳴いています naiteimasu | “is ~ing”, or an ongoing resulting state. |
| Desire (~たい) | 鳴きたい nakitai | 鳴きたいです nakitaidesu | “want to ~”. Behaves as an i-adjective. |
| Volitional | 鳴こう nakou | 鳴きましょう nakimashou | “let’s ~” / “I think I’ll ~”. |
| Potential | 鳴ける nakeru | 鳴けます nakemasu | “can ~”. What you could do; the object often takes が. |
| Passive | 鳴かれる nakareru | 鳴かれます nakaremasu | “is ~ed”. Also the honorific and the suffering passive. |
| Causative | 鳴かせる nakaseru | 鳴かせます nakasemasu | Make or let someone do it. |
| Causative-passive | 鳴かされる nakasareru | 鳴かされます nakasaremasu | Be made to do it — the long one. |
| Imperative | 鳴け nake | 鳴いてください naitekudasai | Blunt order. Use ~てください in real life. |
| Prohibitive | 鳴くな nakuna | — | “don’t!” — dictionary form + な. |
| Conditional (~ば) | 鳴けば nakeba | — | “if ~”. General rules and hypotheticals. |
| Conditional (~たら) | 鳴いたら naitara | — | “if / when ~”. The everyday conditional. |
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Why it conjugates this way
Godan verbs change their final kana up and down its column of the kana chart — the a-row for negatives, the i-row before ます, the e-row for potential and ば.
See the full rules on the verb conjugation guide.