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Synonyms

dunderhead

American  
[duhn-der-hed] / ˈdʌn dərˌhɛd /

noun

  1. a dunce; blockhead; numbskull.


dunderhead British  
/ ˈdʌndəˌhɛd /

noun

  1. Also called: dunderpate.  a stupid or slow-witted person; dunce

"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

  • dunderheaded adjective
  • dunderheadedness noun

Etymology

Origin of dunderhead

1615–25; apparently < Dutch dunder ( kop ) numbskull ( dunder thunder + kop head) + 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.

Adolf Hitler was described by a prominent magazine editor in 1930 as a "big mouth," a "half-insane rascal," a "pathetic dunderhead" and a "nowhere fool."

From Salon • Jun. 28, 2022

Paula Murrihy’s Ruggiero is the easily swayed dunderhead who is entrapped by Alcina.

From Los Angeles Times • Nov. 5, 2021

What if the town recognized what it had — in talent, in appealing central stars and in organizational brains — before the kind of mega-success that would convert any dunderhead?

From Washington Post • May 24, 2015

If you were lucky enough to fall in with a group like that, and if you weren't a a complete dunderhead that reflexively resisted anything new, your horizons expanded.

From Salon • Jul. 19, 2010

Hermione Granger was on the edge of her seat and looked desperate to start proving that she wasn’t a dunderhead.

From "Harry Potter and the Sorcerer's Stone" by J.K. Rowling