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Synonyms

nutcase

American  
[nuht-keys] / ˈnʌtˌkeɪs /
Or nut case

noun

Slang.
  1. a crazy or eccentric person; nutjob; nut.


nutcase British  
/ ˈnʌtˌkeɪs /

noun

  1. slang an insane or very foolish person

"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

Etymology

Origin of nutcase

First recorded in 1955–60; nut ( def. ) + case 1 ( def. )

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.

She said comments such as Mr Hester's "wind up a certain sort of nutcase and it makes you more vulnerable".

From BBC

“I am still harassed by TV producers, high school kids and nutcases who promise to get the clients out of prison,” she said in an email.

From Los Angeles Times

One told call handlers: "He's a nutcase, from what I gather."

From BBC

No, you sound like a nutcase, but I didn’t feel like I had a choice,” Mr. Carlson said on The Blaze.

From Washington Times

Former Democratic presidential candidate Howard Dean had some choice words for the GOP recently, calling members "neo-fascists" and "nutcases" while comparing the party's congressional delegation to a "sentient YouTube comment section."

From Salon