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

88 entries under casual topic. ×

8
unguarded(adjective, careless, thoughtless, impulsive)
7
improvident(adjective, careless, foolish, bold)
7
injudicious(adjective, wrong, sharp, rough, careless)
7
oblivious(adjective, careless, indifferent, silly, foolish)
7
offhand(adjective, careless, indifferent, thoughtless)
7
regardless(adjective, careless, indifferent, foolish, stupid)
6
indifferent(adjective, sharp, rude, careless, short)
6
remiss(adjective, careless, indifferent, foolish, stupid)
6
unconcerned(adjective, sharp, rude, careless, indifferent)
6
undiscerning(adjective, careless, indifferent, foolish, stupid)
6
undiscriminating(adjective, unfussy, cursory)
5
cursory(adjective, slight, careless, cold, indifferent)
5
disregardful(adjective, sharp, rude, careless, indifferent)
5
perfunctory(adjective, cold, indifferent, useful)
5
unperceptive(adjective, sharp, rough, careless)
4
absent-minded(adjective, careless, indifferent, foolish, stupid)
4
irresponsible(adjective, careless, foolish, stupid, careful)
4
unobservant(adjective, careless, indifferent, foolish, stupid)
3
devil-may-care(adjective, careless, thoughtless, impulsive)
3
indiscriminate(adjective, careless, arbitrary, unfussy)
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APASmart Define. (2015). unthinking thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unthinking/thesaurus/synonyms
ChicagoSmart Define. 2015. "unthinking thesaurus" https://smartdefine.org/unthinking/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, unthinking thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unthinking/thesaurus/synonyms>.
MLASmart Define. "unthinking thesaurus" 13 April 2015. Web. 29 September 2026. <https://smartdefine.org/unthinking/thesaurus/synonyms>