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Synonyms

nincompoop

American  
[nin-kuhm-poop, ning-] / ˈnɪn kəmˌpup, ˈnɪŋ- /

noun

  1. a fool or simpleton.


nincompoop British  
/ ˈnɪŋ-, ˈnɪnkəmˌpuːp /

noun

  1. a stupid person; 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

Etymology

Origin of nincompoop

First recorded in 1670–80; origin uncertain

Explanation

Calling someone a nincompoop is like calling them a fool, idiot, bonehead, or dope. It's definitely not a compliment. Nincompoop is a silly-sounding word that's also kind of old-fashioned, like ninny. No one has any solid idea where it came from, and anyone who claims otherwise is, well, a nincompoop. By definition, nincompoops are dumb, foolish, and can't do anything right. But there are far worse things you could call someone who's behaving like an idiot. Maybe this old-timey insult deserves a revival?

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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.

Rocksteady skill powers Nincompoop, a wonderfully named song by a pre-Israelites Desmond Dekker.

From The Guardian • Aug. 11, 2011

"No, Mr Nincompoop," answered Briggs angrily, "I put them on a stall."

From Cecilia; Or, Memoirs of an Heiress — Volume 2 by Burney, Fanny

During this lively interlude Justice Nincompoop arrived on the scene, and to him they appealed to judge their claims.

From The Original Fables of La Fontaine Rendered into English Prose by Fredk. Colin Tilney by Tilney, Frederick Colin

A Reporter should be independent enough to meet the approaches of gentlemen of the Nincompoop persuasion with a flat rebuff.

From The Complete Works of Artemus Ward — Part 1: Essays, Sketches, and Letters by Ward, Artemus

You will see that Justice Nincompoop draws all the money and leaves only the empty purse and the shells to the litigants.

From The Original Fables of La Fontaine Rendered into English Prose by Fredk. Colin Tilney by Tilney, Frederick Colin