17
indiscriminate(adjective, casual, immoral, chaotic, wanton)
13
unselective(adjective, casual, extensive, chaotic, random)
12
promiscuous(adjective, active, immoral, susceptible, extensive)
10
uncritical(adjective, casual, extensive, chaotic, random)
8
indiscriminating(verb, adjective)
7
imprudent(casual, unfussy, uncritical, cursory)
6
undifferentiating
6
unthinking(adjective, casual, unfussy, cursory)
5
careless(adjective, casual, unfussy, cursory, undiscerning)
5
mindless
4
blind
4
heedless
4
perfunctory(adjective, casual, unfussy, cursory)
4
undiscerning(adjective, casual, unfussy, cursory, unselective)
4
unexacting(casual, unfussy, cursory)
4
unperceptive(adjective, casual, unfussy, cursory)
3
uninformed(casual, unfussy, uncritical, cursory)
3
blanket(adjective, indiscriminate)
3
gross(adjective, rude, coarse, vulgar, crude)
3
imperceptive(adjective, casual, extensive, chaotic, random)
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APASmart Define. (2016). undiscriminating thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/undiscriminating/thesaurus/synonyms
ChicagoSmart Define. 2016. "undiscriminating thesaurus" https://smartdefine.org/undiscriminating/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, undiscriminating thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/undiscriminating/thesaurus/synonyms>.
MLASmart Define. "undiscriminating thesaurus" 26 February 2016. Web. 20 September 2026. <https://smartdefine.org/undiscriminating/thesaurus/synonyms>