Meaning : A stupid person. These words are used to express a low opinion of someone's intelligence.
Synonyms : blockhead, bonehead, dumbass, dunce, dunderhead, fuckhead, hammerhead, loggerhead, lunkhead, muttonhead, numskull, shithead
Knucklehead ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Knucklehead ka matlab kya hota hai?