12
lifeless(adjective, living, unconscious, things)
9
dead in the water
8
dead(adjective, working)
6
deceased(adjective, unconscious)
5
extinct(adjective, dead, obsolete)
4
dull(adjective, unconscious)
4
inanimate(adjective, unconscious)
4
defunct(adjective, valid, functioning, extinct)
3
unanimated
3
breathless
3
dispirited(adjective, unconscious)
3
expired
3
dormant
3
gone(present, incomplete)
3
inactive
3
sleepy
3
sluggish(adjective, unconscious)
3
spiritless(adjective, unconscious)
3
unaware
2
cold
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APASmart Define. (2016). alive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/alive/thesaurus/antonyms
ChicagoSmart Define. 2016. "alive thesaurus" https://smartdefine.org/alive/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, alive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/alive/thesaurus/antonyms>.
MLASmart Define. "alive thesaurus" 28 January 2016. Web. 24 September 2026. <https://smartdefine.org/alive/thesaurus/antonyms>