Synonyms|1.4kAntonyms|309|Broader|18Narrower|16Related|1.9k

126 entries under foolish topic. ×

1
inappropriate(strange, silly, irregular, improper)
1
incautious(weak, simple, silly, thoughtless)
1
indiscreet(weak, simple, silly, thoughtless)
1
injudicious(weak, simple, silly, thoughtless)
1
jerky(weak, simple, silly, thoughtless)
1
loopy
1
moronic(weak, simple, silly, thoughtless)
1
nerdy(weak, simple, silly, thoughtless)
1
nutty(weak, simple, silly, thoughtless)
1
of unsound mind(expression, idiom, silly, unwise)
1
senseless(weak, simple, silly, thoughtless)
1
short-sighted(weak, simple, silly, thoughtless)
1
simple(weak, silly, thoughtless, unwise)
1
stupid(weak, simple, silly, thoughtless)
1
unbalanced(adjective, wild, strange, silly)
1
unintelligent(weak, simple, silly, thoughtless)
1
unwise(weak, simple, silly, thoughtless)
1
weak(simple, extraordinary, strange, silly)
1
witless(weak, simple, silly, thoughtless)
1
zany(weak, simple, silly, thoughtless)
For more, visit Fantastic on Power Thesaurus
10 years ago|42k views|share |citing 
APASmart Define. (2016). fantastic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fantastic/thesaurus/synonyms
ChicagoSmart Define. 2016. "fantastic thesaurus" https://smartdefine.org/fantastic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, fantastic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fantastic/thesaurus/synonyms>.
MLASmart Define. "fantastic thesaurus" 30 March 2016. Web. 28 September 2026. <https://smartdefine.org/fantastic/thesaurus/synonyms>