Synonyms|724Antonyms|162|Broader|8Narrower|0Related|1.2k

246 entries under careless topic. ×

7
injudicious(adjective, wrong, sharp, rough)
7
oblivious(adjective, indifferent, silly, foolish)
7
offhand(adjective, indifferent, casual, thoughtless)
7
regardless(adjective, indifferent, foolish, stupid)
7
tactless(adjective, thoughtless, unkind, insensitive)
7
vacuous(adjective, indifferent, stupid, blank)
6
empty-headed(adjective, slight, indifferent, foolish)
6
ill-advised(adjective, dull, foolish, stupid)
6
inane(adjective, dull, slight, indifferent)
6
indifferent(adjective, sharp, rude, short)
6
remiss(adjective, indifferent, foolish, stupid)
6
silly(adjective, wrong, slight, foolish)
6
unconcerned(adjective, sharp, rude, indifferent)
6
undiplomatic(adjective, thoughtless, insensitive, inconsiderate)
6
undiscerning(adjective, indifferent, foolish, stupid)
6
unreasoning(adjective, foolish, stupid, unreasonable)
5
crazy(adjective, foolish, stupid, unreasonable)
5
cursory(adjective, slight, cold, indifferent)
5
disregardful(adjective, sharp, rude, indifferent)
5
feckless(adjective, careful, thoughtless, rash)
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ChicagoSmart Define. 2015. "unthinking thesaurus" https://smartdefine.org/unthinking/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unthinking thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unthinking/thesaurus/synonyms>.
MLASmart Define. "unthinking thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/unthinking/thesaurus/synonyms>