94 entries under inert topic. ×

9
static(adjective, calm, dull, quiet, smooth)
9
unmoving(adjective, calm, quiet, still, dead)
8
asleep(adjective, calm, quiet, gentle, indifferent)
8
stagnant(adjective, calm, quiet, smooth, gentle)
7
dormant(adjective, calm, dull, quiet, gentle)
7
sterile(adjective, dull, excite, boring, unresponsive)
6
immobile(adjective, calm, dull, quiet, gentle)
6
indifferent(adjective, calm, dull, quiet, flat)
6
unconscious(adjective, cold, useful, fixed, unresponsive)
5
quiescent(adjective, calm, quiet, gentle, indifferent)
5
reposing
5
sedentary(adjective, inactive)
5
unresponsive(adjective, calm, dull, quiet, flat)
4
comatose(adjective, dull, slow, careless, indifferent)
4
impassive(adjective, calm, dull, tough, slow)
4
numb(adjective, calm, still, inactive)
4
quiet(adjective, calm, gentle, flat, slow)
4
stationary(adjective, calm, quiet, smooth, still)
3
catatonic
3
cool(adjective, calm, dull, quiet, flat)
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APASmart Define. (2015). lifeless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lifeless/thesaurus/synonyms
ChicagoSmart Define. 2015. "lifeless thesaurus" https://smartdefine.org/lifeless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, lifeless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lifeless/thesaurus/synonyms>.
MLASmart Define. "lifeless thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/lifeless/thesaurus/synonyms>