152 entries under adjective topic. ×

4
whacky
4
zany(knowledge, ability, informal, foolish)
3
bananas
3
bugs
3
cockeyed(knowledge, ability, informal)
3
delirious(crazy, mad, odd, insane)
3
demented
3
dippy(knowledge, slang, ability, foolish)
3
dopey(knowledge, slang, ability)
3
imbecilic(knowledge, ability, foolish)
3
jerky(knowledge, slang, ability, foolish)
3
moronic(knowledge, ability, foolish)
3
off-the-wall(crazy, mad, odd, insane)
3
ridiculous
3
sappy(knowledge, slang, ability)
3
softheaded(knowledge, ability, foolish)
3
tomfool(knowledge, ability, foolish)
3
unearthly(knowledge, ability, foolish)
3
unreasonable
3
witless(foolish, crazy, mad, odd)
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APASmart Define. (2015). loopy thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/loopy/thesaurus/synonyms
ChicagoSmart Define. 2015. "loopy thesaurus" https://smartdefine.org/loopy/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, loopy thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/loopy/thesaurus/synonyms>.
MLASmart Define. "loopy thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/loopy/thesaurus/synonyms>