くぼ 窪む Show inflections LinksSentence search for 窪むSentence search for くぼむSentence search for 凹むKanji details for 窪Edit in JMdict Godan verb with 'mu' ending, Intransitive verb1. to cave in; to become depressed; to sinkOther forms凹む 【くぼむ】 Discussions Log in to talk about this word.