7
inappropriate(adjective, foolish, thoughtless, rash, unwise)
7
inexpedient(adjective, careless, foolish, thoughtless, rash)
7
precipitate(adjective, careless, careful, thoughtless, impulsive)
7
senseless(adjective, careless, silly, foolish, stupid)
7
unconsidered(adjective, foolish, careful, rash, irresponsible)
6
careless(adjective, foolish, stupid, thoughtless, reckless)
6
inadvisable(adjective, foolish, rash, unwise, risky)
6
irrational(adjective, weak, simple, careless, silly)
6
shortsighted(adjective, unmindful)
6
silly(adjective, weak, simple, foolish, stupid)
6
unsound(adjective, foolish, wise, rash, unwise)
5
brash(adjective, careless, foolish, careful, thoughtless)
5
headlong(adjective, careless, foolish, stupid, careful)
5
inept(adjective, careless, foolish, stupid, rash)
5
mad(adjective, weak, simple, silly, foolish)
5
madcap(adjective, careless, foolish, careful, thoughtless)
5
mindless(adjective, careless, stupid, unthinking, obtuse)
5
premature(adjective, careless, thoughtless, impulsive, rash)
5
undesirable(adjective, foolish, rash, unwise, risky)
5
unprepared(adjective, ready, unqualified, unprepared, unsuspecting)
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APASmart Define. (2015). ill-considered thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ill-considered/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-considered thesaurus" https://smartdefine.org/ill-considered/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, ill-considered thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ill-considered/thesaurus/synonyms>.
MLASmart Define. "ill-considered thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/ill-considered/thesaurus/synonyms>