3
unmoved(adjective, cold, dead, apathy, passive)
3
unvarying(adjective, still, motionless, stationary)
3
yielding(adjective, quiet, indifferent, apathetic, lifeless)
2
acquiescent(adjective, quiet, indifferent, apathetic, lifeless)
2
at rest(expression, adjective, calm, quiet, smooth)
2
azoic(lifeless, nonliving, inorganic)
2
benumbed(senseless, sluggish, lazy, listless, insensible)
2
blah(adjective, dull, quiet, weak, easy)
2
bored(lethargic, languid, indolent)
2
cataleptic(insensible, comatose, insentient)
2
chilly
2
complaisant(adjective, passive)
2
debilitated(adjective, dull, weak, heavy, weary)
2
dispassionate(adjective, detached, unconcerned, impartial, unbiased)
2
do-nothing
2
dopey(adjective, dull, weak, easy, slow)
2
dragging(adjective, dull, slow, heavy, sluggish)
2
dumb(adjective, dull, heavy, stupid, impassive)
2
easy(adjective, dull, quiet, weak, slow)
2
enervated(adjective, dull, weak, easy, slow)
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APASmart Define. (2015). inert thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inert/thesaurus/synonyms
ChicagoSmart Define. 2015. "inert thesaurus" https://smartdefine.org/inert/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inert thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inert/thesaurus/synonyms>.
MLASmart Define. "inert thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/inert/thesaurus/synonyms>