1
cockamamy(silly, thoughtless, unwise)
1
confused(careless, foolish, stupid, thoughtless, risky)
1
daffy(weak, simple, silly, foolish, thoughtless)
1
daft(weak, simple, silly, foolish, thoughtless)
1
doltish(weak, simple, careless, silly, foolish)
1
dotty(weak, simple, silly, foolish, thoughtless)
1
empty-headed(careless, silly, foolish, stupid, trivial)
1
fantastic(weak, simple, silly, foolish, thoughtless)
1
far ahead
1
fatuous(weak, simple, silly, foolish, thoughtless)
1
feebleminded(weak, simple, silly, foolish, thoughtless)
1
flighty(careless, silly, foolish, stupid, immoral)
1
forward
1
frivolous(adjective, silly, trivial)
1
fumbled
1
futile
1
giddy(careless, silly, foolish, immoral, trivial)
1
gut
1
half-cocked
1
half-witted(weak, simple, silly, foolish, thoughtless)
11 years ago|5.2k views|share |citing 
APASmart Define. (2015). ill-considered thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/ill-considered/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-considered thesaurus" https://smartdefine.org/ill-considered/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, ill-considered thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/ill-considered/thesaurus/synonyms>.
MLASmart Define. "ill-considered thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/ill-considered/thesaurus/synonyms>