済まない
すまない
sumanai
JLPT N2adjectiveVocabularyLevel 53 - JLPT N2

Quick answer

済まない (すまない (sumanai)) means "Sorry". It is a Japanese adjective. Pronunciation, examples, and related kanji are on this page.

Meaning

Sorry

Also : I apologize · Apologetic

Learn 済まない with SRS

Free to start — no credit card. Track every review with spaced repetition.

Start free

Example Sentences

過ちを認め、すまないという気持ちで行動することが大事だ。

あやまちをみとめ、すまないというきもちでこうどうすることがだいじだ。

It is important to acknowledge mistakes and act with sincere regret.

Kanji in this word

Grammar to study at this level

Last updated Jul 22, 2026

Learn 済まない with Spaced Repetition

InitialJ uses scientifically proven SRS to help you memorize kanji and vocabulary for the JLPT. N5 is free forever; no credit card required.