妄動 (もうどう) Japanese meaning | KotomoraMeanings
1
noun, noun or participle which takes 'suru', intransitive verb
rash act; reckless action
Refers to acting impulsively without careful thought, often leading to negative consequences. Used as a noun or with する to mean 'to act rashly'.
動
し
て
は
いけ
ない
。
You must not act recklessly on impulse.