Find Synonyms

nutcase Synonyms

Another word for nutcase

Choosing another word for nutcase that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
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• noun (Context 1)

A person who behaves in a wildly eccentric, irrational, foolish, or mentally unstable manner (slang).

Usage Example

"You would have to be a complete nutjob to go swimming in that freezing river in the middle of winter."

Strongest
nutjob
crackpot
Strong
lunatic
madman
maniac
wacko
weirdo
Weak
eccentric

• Nearby Words

nut
nutball
nutbutter
nutcase
nutella
nuthatch
nuthouse

Cite this Entry

Wordmom. (2026). Synonyms for Nutcase. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/nutcase
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