knucklehead
(noun)
noun
1. a stupid person; these words are used to express a low opinion of someone's intelligence
Similar word(s): blockhead, bonehead, dunce, dunderhead, hammerhead, loggerhead, lunkhead, muttonhead, numskull
Definition categories: person, dolt, dullard, pillock, stupe, stupid
Sentences with knucklehead as a noun:
- Don't stick that screwdriver into the live electrical outlet, you knucklehead!