noun, noun or participle which takes 'suru'
separate action; doing something separately from the group
Used when someone acts independently rather than as part of a group. Often used with する to mean 'to act separately' or 'to go off on one's own'.
Antonyms: 団体行動
今日は別行動にしよう。
Let's do things separately today.
彼はいつも別行動をとる
He always goes off on his own.