Word大人になるおとなになるListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsExpression · Godan verbto grow up; to become an adultKanji in this word大人Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)