336 entries under adjective topic. ×

34
thoughtless(sharp, rough, rude, careless)
27
heedless(sharp, rude, careless, indifferent)
22
careless(sharp, rough, indifferent, silly)
21
mindless(dull, simple, wrong, slow)
20
instinctive(physical, careless, cold, natural)
19
impulsive(careless, foolish, natural, bold)
19
involuntary(cold, natural, useful, fixed)
19
rash(dull, sharp, rough, rude)
18
spontaneous(careless, natural, casual, emotional)
17
reckless(careless, foolish, careful, casual)
16
automatic(cold, natural, useful, fixed)
16
inconsiderate(sharp, rough, rude, careless)
16
unconscious(careless, cold, indifferent, natural)
16
unmindful(sharp, rude, careless, indifferent)
16
unthoughtful(careful, courtesy, thoughtless)
15
imprudent(careless, casual, thoughtless, impulsive)
15
mechanical(careless, natural, thoughtless, necessity)
13
hasty(sharp, rough, rude, careless)
13
impetuous(careless, thoughtless, impulsive, thinking)
13
inattentive(sharp, rude, careless, indifferent)
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APASmart Define. (2015). unthinking thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/unthinking/thesaurus/synonyms
ChicagoSmart Define. 2015. "unthinking thesaurus" https://smartdefine.org/unthinking/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, unthinking thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/unthinking/thesaurus/synonyms>.
MLASmart Define. "unthinking thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/unthinking/thesaurus/synonyms>