49 entries under thoughtless topic. ×

3
insane(weak, simple, silly, foolish)
3
mad(weak, simple, silly, foolish)
3
nutty(weak, simple, silly, foolish)
3
preposterous(weak, simple, silly, foolish)
2
daft(weak, simple, silly, foolish, stupid)
2
dippy(weak, simple, silly, foolish)
2
jerky(weak, simple, silly, foolish)
2
kooky(weak, simple, silly, foolish)
2
lunatic(weak, simple, silly, foolish)
2
unwise(weak, simple, silly, foolish)
2
wacky(weak, simple, silly, foolish)
2
zany(weak, simple, silly, foolish)
1
cockamamy(silly, foolish, unwise, unintelligent)
1
fantastic(weak, simple, silly, foolish)
1
ill-advised(dull, 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(dull, weak, simple, silly, foolish)
1
injudicious(weak, simple, silly, foolish)
10 years ago|13k views|share |citing 
APASmart Define. (2016). half-witted thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/half-witted/thesaurus/synonyms
ChicagoSmart Define. 2016. "half-witted thesaurus" https://smartdefine.org/half-witted/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, half-witted thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/half-witted/thesaurus/synonyms>.
MLASmart Define. "half-witted thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/half-witted/thesaurus/synonyms>