い-adjective
温いぬるい
nurui温い (ぬるい, nurui) — lukewarm — is an い-adjective: ぬるかった (past), ぬるくない (negative), ぬるくて (te-form), ぬるいです (polite).
It is usually written in kana: ぬるい rather than 温い. It also means tepid.
How ぬるい conjugates · い-adjective
Drop the final い, then add the ending.
Every form is built on the stem ぬる. The one that isn't: the polite present, which is the whole word plus です.
ぬるい
dropsstem + ending
ぬるかったぬるかったpast · It was lukewarm.
ぬるくないぬるくないnegative · It isn't lukewarm.
ぬるくてぬるくてte-form · It's lukewarm and …
ぬるければぬるければif · If it's lukewarm, ...
ぬるいですぬるいですpolite presentkeeps the い
Every い-adjective works this way. The one exception is いい, which conjugates from its older form よい.
N5 N tags give the JLPT level at which the game starts quizzing a form.
PLAIN
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | ぬるい 温い nurui | |
| past N5 It was lukewarm. | ぬるかった 温かった nurukatta | |
| negative N5 It isn't lukewarm. | ぬるくない 温くない nurukunai | |
| te-form N5 It's lukewarm and … | ぬるくて 温くて nurukute | |
| past negative N4 It wasn't lukewarm. | ぬるくなかった 温くなかった nurukunakatta | |
| cond. ば N3 If it's lukewarm, ... | ぬるければ 温ければ nurukereba | |
| cond. たら N3 If it turns out lukewarm, ... | ぬるかったら 温かったら nurukattara |
POLITE
| Form | Conjugation | Audio |
|---|---|---|
| present N5 | ぬるいです 温いです nuruidesu | |
| past N5 It was lukewarm. | ぬるかったです 温かったです nurukattadesu | |
| negative N5 It isn't lukewarm. | ぬるくないです 温くないです nurukunaidesu | |
| past negative N4 It wasn't lukewarm. | ぬるくなかったです 温くなかったです nurukunakattadesu |