3
indifferent
3
negligent
3
reckless
3
thoughtless
3
unconsidered(adjective, extensive, chaotic, random, haphazard)
3
undistinguishing(adjective, indiscriminate)
3
unfastidious
2
casual(unfussy, cursory)
2
cursory(adjective, casual, unfussy)
2
disregardful
2
facile(adjective, undemanding, promiscuous, realizable)
2
foolish
2
general(adjective, extensive, chaotic, random, haphazard)
2
haphazard(adjective, extensive, chaotic, random, indiscriminating)
2
impetuous
2
inconsiderate
2
insensitive(adjective, dull, rough, low, offensive)
2
irrational
2
irresponsible
2
jumbled(adjective, extensive, chaotic, random, haphazard)
10 years ago|9.7k views|share |citing 
APASmart Define. (2016). undiscriminating thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/undiscriminating/thesaurus/synonyms
ChicagoSmart Define. 2016. "undiscriminating thesaurus" https://smartdefine.org/undiscriminating/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, undiscriminating thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/undiscriminating/thesaurus/synonyms>.
MLASmart Define. "undiscriminating thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/undiscriminating/thesaurus/synonyms>