Kanji Library
AdjectivesJLPT N2

恋しい (koishii) conjugation

JLPT N2 i-adjective (形容詞)

dear, beloved; to miss

恋しい (こいしい, koishii) is an i-adjective. I-adjectives carry their own tense: drop the final い and the endings attach straight to the stem. No だ, no です needed to make a complete sentence.

Conjugation table

FormPlain (casual)Polite (~です)When you use it
Dictionary / plain
koishii

koishiidesu
The form you look up. Also the casual “is ~”.
Negative
koishikunai

koishikunaidesu
“is not ~”.
Past
koishikatta

koishikattadesu
“was ~”.
Past negative
koishikunakatta

koishikunakattadesu
“was not ~”.
Te-form
koishikute
Links to the next clause: “~ and …”.
Adverb
koishiku
Turns it into “~ly”, describing a verb.
Before a noun
koishii〜
How it attaches when it modifies a noun.
Conditional (~ば/なら)
koishikereba
“if it is ~”.
Conditional (~たら)
koishikattara
“if / when it is ~”. The everyday conditional.
Become (~なる)
koishikunaru

koishikunarimasu
“becomes ~” — the change-of-state form.
Too much (~すぎる)
koishisugiru

koishisugimasu
“too ~”.
Looks ~ (~そう)
koishisou

koishisoudesu
“looks / seems ~” from appearance.

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Why it conjugates this way

I-adjectives carry their own tense: drop the final い and the endings attach straight to the stem. No だ, no です needed to make a complete sentence. See the full rules in the adjective conjugation guide.

Kanji in this word

Other JLPT N2 adjectives

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