91 entries under lifeless topic. ×

6
apathetic(adjective, dull, hard, tough, severe)
6
asleep(adjective, calm, hard, tough, severe)
6
dormant(adjective, still, inactive, languid)
6
exanimate(adjective, dead, late, death)
6
passive(adjective, still, inactive, languid)
6
sleepy(adjective, still, lethargic, languid)
6
soulless(adjective, alive, organic, nonliving)
6
stagnant(adjective, calm, still, inactive)
6
unmoving(adjective, calm, still, inactive)
5
departed(dead, late, death, obsolete)
5
late(adjective, dead, death, obsolete)
5
mineral(adjective, dead, unfeeling, alive)
5
numb(adjective, calm, hard, tough, severe)
5
quiescent(adjective, calm, still, inactive)
4
azoic(adjective, alive, mineral, organic)
4
leaden(adjective, dull, still, sluggish)
4
phlegmatic(still, lethargic, languid, motionless)
4
static(adjective, calm, still, inactive)
3
indolent(adjective, still, lethargic, languid)
3
inoperative(adjective, still, inactive, alive)
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APASmart Define. (2015). inanimate thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inanimate/thesaurus/synonyms
ChicagoSmart Define. 2015. "inanimate thesaurus" https://smartdefine.org/inanimate/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, inanimate thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inanimate/thesaurus/synonyms>.
MLASmart Define. "inanimate thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/inanimate/thesaurus/synonyms>