Katsuyo

な-adjective

綺麗きれい

kirei

pretty · N5

綺麗 (きれい, kirei) — pretty — is a な-adjective: きれいだった (past), きれいじゃない (negative), きれいで (te-form), きれいです (polite).

It is usually written in kana: きれい rather than 綺麗. It also means lovely; beautiful.

How きれい conjugates · な-adjective

Nothing drops: the ending attaches to the whole word.

A な-adjective is a noun-like word plus a copula, and the copula is what conjugates.

きれい whole word + ending
きれいだったきれいだったpast · It was beautiful. きれいじゃないきれいじゃないnegative · It isn't beautiful. きれいできれいでte-form · It's beautiful and … きれいならきれいならif · If it's beautiful, ... きれいですきれいですpolite present · It's beautiful.

Before a noun it takes な, which is what names the class.

N4 N tags give the JLPT level at which the game starts quizzing a form.

PLAIN

FormConjugationAudio
present It's beautiful. きれいだ 綺麗だ kireida
past It was beautiful. きれいだった 綺麗だった kireidatta
negative It isn't beautiful. きれいじゃない 綺麗じゃない kireijanai
te-form It's beautiful and … きれいで 綺麗で kireide
past negative N4 It wasn't beautiful. きれいじゃなかった 綺麗じゃなかった kireijanakatta
cond. なら N3 If it's beautiful, ... きれいなら 綺麗なら kireinara
cond. たら N3 If it turns out beautiful, ... きれいだったら 綺麗だったら kireidattara

POLITE

FormConjugationAudio
present It's beautiful. きれいです 綺麗です kireidesu
past It was beautiful. きれいでした 綺麗でした kireideshita
negative It isn't beautiful. きれいじゃないです 綺麗じゃないです kireijanaidesu
past negative N4 It wasn't beautiful. きれいじゃなかったです 綺麗じゃなかったです kireijanakattadesu