72 entries under lifeless topic. ×

2
cool(adjective, quiet, smooth, mild, indifferent)
2
deceased(adjective, nonliving, inorganic)
2
dull(adjective, cold, still, idle, sluggish)
2
extinct(adjective, dull, cold, nonliving)
2
flat(adjective, quiet, indifferent, apathetic, lying)
2
impassive(adjective, quiet, cool, secure, still)
2
latent(adjective, calm, dull, quiet, gentle)
2
phlegmatic(adjective, quiet, indifferent, still, apathetic)
2
slothful(adjective, dull, still, idle, sluggish)
2
unresponsive(adjective, still, inactive, inert)
1
acquiescent(adjective, quiet, flat, indifferent, apathetic)
1
azoic(dull, cold, nonliving, inorganic)
1
bearing(adjective, quiet, flat, indifferent, apathetic)
1
compliant(adjective, quiet, flat, indifferent, apathetic)
1
defunct(adjective, dull, cold, nonliving)
1
docile(adjective, quiet, flat, mild, indifferent)
1
down(dull, still, sluggish, lazy)
1
enduring(adjective, quiet, flat, indifferent, apathetic)
1
exanimate(dull, cold, nonliving, inorganic)
1
forbearing(adjective, quiet, flat, indifferent, apathetic)
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APASmart Define. (2016). motionless thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/motionless/thesaurus/synonyms
ChicagoSmart Define. 2016. "motionless thesaurus" https://smartdefine.org/motionless/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, motionless thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/motionless/thesaurus/synonyms>.
MLASmart Define. "motionless thesaurus" 3 April 2016. Web. 24 September 2026. <https://smartdefine.org/motionless/thesaurus/synonyms>