The deaf and dumb school provides special education.
বধির ও বোবাদের স্কুলটি বিশেষ শিক্ষা প্রদান করে।
COLLOCATIONS
dumb luck, struck dumb, dumb down
WORD FORMSComparative: dumber | Superlative: dumbest | Adverb: dumbly | Noun: dumbnessUSAGE NOTES
In modern English, using 'dumb' to mean 'stupid' is common but can be considered informal or offensive. Using 'mute' is preferred when referring to someone who cannot speak.