0
indiscreet(adjective, impulsive, impractical, half-baked, imprudent)
0
irritating
0
kooky(silly, foolish, unwise)
0
lunatic(silly, foolish, unwise)
0
mad(silly, foolish, unwise)
0
mad as a March hare(expression, adjective, idiom, wild, silly)
0
mad as a hatter(expression, adjective, idiom, wild, silly)
0
malapropos
0
maniacal(silly, foolish, unwise)
0
mental(silly, foolish, unwise)
0
mentally strange(expression, silly, foolish, unwise)
0
mistaken
0
moonstruck(silly, foolish, unwise)
0
moronic(adjective, impulsive, impractical, half-baked, doomed)
0
nuts(silly, foolish, unwise)
0
nutty(silly, foolish, unwise)
0
nutty as fruitcake(expression, adjective, idiom, wild, silly)
0
of unsound mind(expression, adjective, idiom, wild, silly)
0
out to lunch(expression, adjective, idiom, wild, silly)
0
outlandish(silly, foolish, unwise)
11 years ago|1.6k views|share |citing 
APASmart Define. (2015). ill-conceived thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ill-conceived/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-conceived thesaurus" https://smartdefine.org/ill-conceived/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, ill-conceived thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ill-conceived/thesaurus/synonyms>.
MLASmart Define. "ill-conceived thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/ill-conceived/thesaurus/synonyms>