語感 Dictionary

いい大人

いいおとな· also よいおとな

(an) adult their age (should, should not, etc.); grown man (woman); person who is old enough (to know better)

Also written 良い大人

Meanings

  1. Expression, Noun

    (an) adult their age (should, should not, etc.); grown man (woman); person who is old enough (to know better)

Example sentences

  • もういい大人おとななんだから、しっかりしなきゃ駄目だめでしょ。

    You should know better now you're an adult.