dumb

adjective
C1+
1
C1+
stupid
احمق, بی‌عقل, کم‌عقل
2
C1+
temporarily not speaking or refusing to speak
خاموش, بی‌صدا
We were all struck dumb with amazement.
We sat there in dumb silence.
She stood in the doorway, dumb with rage.
3
unable to speak
لال, گنگ
She was born deaf and dumb.