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Synonyms

knucklehead

American  
[nuhk-uhl-hed] / ˈnʌk əlˌhɛd /

noun

Informal.
  1. a stupid, bumbling, inept person.


knucklehead British  
/ ˈnʌkəlˌhɛd /

noun

  1. informal  fool; idiot

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • knuckleheaded adjective

Etymology

Origin of knucklehead

First recorded in 1940–45; knuckle + head

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Boehner, you’ll recall, came to loathe radicals in his party’s ranks whom he referred to — when he was being polite — as “knuckleheads,” “noisemakers” and the “chaos caucus.”

From Washington Post

It looks as though we are going to suffer more knucklehead managerial decisions again this season.

From Los Angeles Times

There are “knuckleheads” in every organization, Sullivan said, but the vast majority of people who serve in the military to do so with honor and distinction.

From Washington Post

Ignore my 6-17 record in predicting Super Bowl winners, surely the worst of any knucklehead journalist who has consistently wasted entire workdays for more than two decades while writing 23 of these silly columns.

From Los Angeles Times

He ballyhooed his achievements like a happy warrior — sharing credit with Republicans where appropriate, at other times drawing partisan contrasts with them like the candidate-in-waiting he is, and deftly parrying the knuckleheads who heckled him.

From Los Angeles Times