foolish

adjective
1
not showing good sense or judgement
احمقانه, بی‌خردانه, نادان, بی‌خرد, سبک مغز
synonym silly, stupid
2
made to feel or look silly and embarrassed
احمقانه, ناعاقلانه, نادان, بی‌خرد
I felt foolish and a failure.
He's afraid of looking foolish in front of his friends.
synonym silly, stupid