Examples of knucklehead in a sentence
Don't be such a knucklehead.
<I'd like to get my hands on the knucklehead who designed that paper-towel dispenser.>
First Known Use of knucklehead
KNUCKLEHEAD Defined for English Language Learners
Definition of knucklehead for English Language Learners
: a stupid person
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Thesaurus: All synonyms and antonyms for knucklehead
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