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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.

On Wednesday multiple news outlets revealed the purported headliner of "Borat Subsequent Moviefilm" to be none other than Rudy Giuliani, President Donald Trump's trusted lawyer and cable news's favorite nutcase.

From Salon • Oct. 23, 2020

I love Littlefinger and Sansa, call me a nutcase, and I still don’t understand why she didn’t tell Jon Snow about this maneuver she’d cooked up.

From The New Yorker • Jun. 20, 2016

"You're presenting an unbalanced view of a nutcase who has sent all these texts."

From BBC • Jan. 12, 2015

A few years ago, and I know this from personal experience, you were scoffed at as a nutcase if you talked at all about this meeting.

From The Guardian • May 29, 2014

“They think this place was too dead last year. They think if they plant some nutcase in with the students—” “Like they plant narcs in schools!” someone else shouted.

From "Stargirl" by Jerry Spinelli