凹ます (へこます) Japanese meaning | KotomoraMeanings
1
godan verb (-su), transitive verb
dent; indent; depress; humiliate
Physical sense: to make a hollow or dent in a surface. Figurative sense: to put someone down, to make someone feel small or defeated.
は
その
一
言
で
相
手
を
すっかり
凹
ま
せ
た
。
With that one remark, he completely humiliated the other person.