Synonyms|503Antonyms|100|Broader|13Narrower|17Related|1.6k

42 entries under thoughtless topic. ×

2
fantastic(weak, simple, silly, foolish)
2
half-baked(weak, simple, silly, foolish)
2
half-witted(weak, simple, silly, foolish)
2
harebrained(adjective, weak, simple, knowledge, ability)
2
ridiculous(adjective, weak, simple, wild, silly)
2
unreasonable(adjective, weak, simple, silly, foolish)
2
unwise(weak, simple, silly, foolish)
1
brainless(weak, simple, silly, foolish)
1
cockamamy(silly, foolish, unwise, unintelligent)
1
doltish(weak, simple, silly, foolish)
1
feebleminded(weak, simple, silly, foolish)
1
ill-advised(weak, simple, silly, foolish)
1
ill-considered(weak, simple, silly, foolish)
1
imprudent(weak, simple, silly, foolish)
1
incautious(weak, simple, silly, foolish)
1
indiscreet(weak, simple, silly, foolish)
1
injudicious(weak, simple, silly, foolish)
1
nerdy(weak, simple, silly, foolish)
1
short-sighted(weak, simple, silly, foolish)
1
simple(weak, silly, foolish, unsound)
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APASmart Define. (2015). lunatic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lunatic/thesaurus/synonyms
ChicagoSmart Define. 2015. "lunatic thesaurus" https://smartdefine.org/lunatic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, lunatic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lunatic/thesaurus/synonyms>.
MLASmart Define. "lunatic thesaurus" 6 August 2015. Web. 27 September 2026. <https://smartdefine.org/lunatic/thesaurus/synonyms>