945 entries under adjective topic. ×

25
callous(calm, quiet, mean, hard)
25
insouciant(feature, state, calm, cool)
25
careless(noun, feature, state, calm)
25
unfeeling(calm, person, dull, mean)
23
heedless(noun, feature, state, sharp)
23
lukewarm(calm, mean, hard, cool)
22
phlegmatic(calm, dull, quiet, cool)
21
heartless(person, mean, hard, cool)
20
lackadaisical(calm, dull, cool, weak)
19
insensible(quiet, mean, hard, cool)
19
mediocre(good, dull, mean, bad)
19
incurious(calm, cool, concern, attitude)
18
inattentive(noun, dull, sharp, neglect)
18
pococurante(temper, cold, negative, dead)
17
average(good, dull, mean, bad)
17
ordinary(good, dull, mean, bad)
17
half-hearted(weak, temper, cold, negative)
17
impartial(calm, reasonable, sensible, fair)
17
negligent(noun, feature, state, calm)
17
stoic(calm, dull, cool, cold)
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APASmart Define. (2016). indifferent thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/indifferent/thesaurus/synonyms
ChicagoSmart Define. 2016. "indifferent thesaurus" https://smartdefine.org/indifferent/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, indifferent thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/indifferent/thesaurus/synonyms>.
MLASmart Define. "indifferent thesaurus" 23 March 2016. Web. 24 September 2026. <https://smartdefine.org/indifferent/thesaurus/synonyms>