Find Synonyms
nutball Synonyms
Another word for nutball
Choosing another word for nutball depends on context, so the 13 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A foolish, eccentric, or mentally unstable person (slang).
Usage Example
"Everyone in the neighborhood knew him as a harmless nutcase who collected vintage lawnmowers."
Strongest
nutcase
nutjob
oddball
screwball
Strong
crackpot
kook
weirdo
eccentric
• adjective (Context 2)
Foolish, eccentric, or bizarre; characteristic of a crazy or eccentric person (slang).
Usage Example
"The committee quickly rejected his crackpot scheme to fund the project through lottery tickets."
Strongest
crackpot
nutty
Strong
kooky
wacky
zany
eccentric
bizarre
Opposites of nutball
The opposite of nutball shifts depending on context. Common opposites include:
rational
sensible
sane
level-headed
reasonable
Cite this Entry
Wordmom. (2026). Synonyms for Nutball. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/nutball