100 entries under indifferent topic. ×

3
uninvolved(adjective, quiet, detached, aloof)
3
yielding(adjective, quiet, apathetic, lifeless)
2
acquiescent(adjective, quiet, apathetic, lifeless)
2
easy(adjective, dull, quiet, weak, slow)
2
enervated(adjective, dull, weak, easy, slow)
2
halfhearted(adjective, dull, careless, cold)
2
laid-back(adjective, dull, quiet, weak, easy)
2
limp(adjective, dull, weak, easy, slow)
2
moony(adjective, dull, quiet, weak, easy)
2
out of it(expression, adjective, idiom, dull, careless)
2
slow-moving(adjective, dull, quiet, easy, slow)
2
snoozy(adjective, dull, weak, easy, slow)
2
unresisting(adjective, quiet, apathetic, lifeless)
2
weary(adjective, dull, weak, easy, slow)
1
abstracted(adjective, dull, careless, relaxed)
1
bearing(adjective, quiet, apathetic, lifeless)
1
bystanding(adjective, detached, aloof, unconcerned)
1
careless(dull, idle, apathetic, sluggish)
1
clinical(adjective, detached, aloof, unconcerned)
1
compliant(adjective, quiet, apathetic, lifeless)
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APASmart Define. (2015). inert thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inert/thesaurus/synonyms
ChicagoSmart Define. 2015. "inert thesaurus" https://smartdefine.org/inert/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, inert thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inert/thesaurus/synonyms>.
MLASmart Define. "inert thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/inert/thesaurus/synonyms>