36 entries under stupid topic. ×

21
careless(adjective, cold, foolish, casual)
19
thoughtless(adjective, careless, cold, foolish)
17
unthinking(adjective, careless, indifferent, foolish)
15
absent-minded(adjective, careless, cold, foolish)
15
remiss(adjective, careless, cold, foolish)
12
regardless(adjective, adverb, careless, cold, indifferent)
8
unobservant(adjective, careless, cold, foolish)
4
unreflective(careless, casual, unthinking, inattention)
3
foolish(careless, thoughtless, unthinking, inconsiderate)
3
ill-considered(careless, unthinking, obtuse, unperceptive)
3
imprudent(adjective, careless, casual, rash)
3
mindless(careless, indifferent, casual, unconcerned)
2
ill-advised(careless, unthinking, obtuse, unperceptive)
2
silly(careless, unthinking, obtuse, unperceptive)
2
unreasoning(adjective, careless, foolish, thoughtless)
1
injudicious(careless, casual, unthinking, obtuse)
1
irreflective(adjective, careless, rash, unthinking)
1
senseless(careless, thoughtless, unthinking, unknowing)
1
undiscerning(adjective, careless, indifferent, foolish)
0
bovine(careless, unthinking, obtuse, unperceptive)
<12>
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APASmart Define. (2015). inadvertent thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inadvertent/thesaurus/synonyms
ChicagoSmart Define. 2015. "inadvertent thesaurus" https://smartdefine.org/inadvertent/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inadvertent thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inadvertent/thesaurus/synonyms>.
MLASmart Define. "inadvertent thesaurus" 13 April 2015. Web. 30 September 2026. <https://smartdefine.org/inadvertent/thesaurus/synonyms>