Find Synonyms

loony Synonyms

Another word for loony

Choosing another word for loony depends on context, so the 16 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
JUMP TO:

• adjective (Context 1)

Crazy, foolish, or wildly eccentric.

Usage Example

"They came up with a crazy scheme to cross the desert on unicycles."

Strongest
crazy
daft
Strong
zany
barmy
bonkers
nutty
kooky
crackpot
eccentric
absurd

• noun (Context 2)

A foolish, eccentric, or mentally unstable person.

Usage Example

"Only a complete lunatic would go swimming in the icy river in the middle of January."

Strongest
lunatic
Strong
maniac
crackpot
nutcase
madman
weirdo
oddball
eccentric

Opposites of loony

The opposite of loony shifts depending on context. Common opposites include:

sane
sensible
rational
reasonable
level-headed
pragmatic
pragmatist
realist
See all opposites of loony

• Nearby Words

loon
loonie
looniness
loony
loop
looped
looper

Cite this Entry

Wordmom. (2026). Synonyms for Loony. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/loony
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.