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knucklehead

play
noun knuck·le·head \-ˌhed\

Simple Definition of knucklehead

  • : a stupid person

Source: Merriam-Webster's Learner's Dictionary

Full Definition of knucklehead

  1. :  dumbbell 2

knuckleheaded play \-ˌhed-əd\ adjective

Examples of knucklehead in a sentence

  1. Don't be such a knucklehead.

  2. <I'd like to get my hands on the knucklehead who designed that paper-towel dispenser.>



1942

First Known Use of knucklehead

1942


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a timid, meek, or unassertive person

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