40 entries under lifeless topic. ×

2
numbed(adjective, dead, unfeeling, numb)
2
quiescent(adjective, dull, cold, inanimate)
2
spiritless(adjective, dull, hard, careless, cold)
2
torpid(adjective, hard, careless, indifferent, cruel)
1
inoperative(adjective, dull, cold, inanimate)
1
knocked out(verb, expression, adjective, phrasal verb)
1
mineral(adjective, dull, cold, inanimate)
1
nonanimal(adjective, dull, cold, inanimate)
1
nonvegetable(adjective, dull, cold, inanimate)
1
not alive(expression, dull, cold, nonliving)
1
not organic(expression, dull, cold, nonliving)
0
blacked out(expression, adjective, numb, insensible)
0
dead to the world(expression, adjective, idiom, numb)
0
deceased(nonliving, inorganic)
0
inorganic
0
lethargic(adjective, unfeeling, numb, insensitive)
0
out cold(expression, adjective, numb, insensible)
0
out like a light(expression, adjective, idiom, numb)
0
paralyzed(adjective, unfeeling, numb, insensitive)
0
stupefied(adjective, unfeeling, numb, insensitive)
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APASmart Define. (2015). insentient thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/insentient/thesaurus/synonyms
ChicagoSmart Define. 2015. "insentient thesaurus" https://smartdefine.org/insentient/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, insentient thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/insentient/thesaurus/synonyms>.
MLASmart Define. "insentient thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/insentient/thesaurus/synonyms>