凹む の意味 | Babel Free

定義

1. to become hollow, cave in, sink in: see the kubomu reading above
2. to decline below a certain point, to become less
3. to be stuck to be at a loss: see 困る (komaru).
4. to yield, to submit
5. to be depressed; to be bummed out
   informal

等価語

例文

“うまくできなくて凹む”

to fail to do it well and get bummed out

CEFRレベル