96 entries under lifeless topic. ×

3
exanimate(dull, cold, nonliving, inorganic)
3
exhausted(adjective, weary, tired, sluggish)
3
extinct(dull, cold, late, asleep)
3
idle(adjective, dull, careless, cold, indifferent)
3
nonliving
3
stale(adjective, dull, weak, flat, cold)
2
azoic(dull, cold, nonliving, inorganic)
2
humdrum(adjective, dull, weak, flat, stupid)
2
inane(adjective, dull, weak, dead, tedious)
2
insentient(adjective, dull, hard, careless, cold)
2
mineral(dull, cold, nonliving, inorganic)
2
pointless(adjective, dull, weak, dead, tedious)
2
sapless(adjective, dull, weak, feeble, dead)
2
stuffy(adjective, dull, flat, stupid, dead)
2
tasteless(adjective, dull, weak, flat, cold)
2
tired(adjective, dull, slow, still, weary)
2
tiresome(adjective, dull, flat, stupid, dead)
2
unconscious(adjective, cold, useful, fixed)
1
blind(adjective, dull, weak, dead, tedious)
1
bomb(adjective, dull, flat, stupid, dead)
11 years ago|20k views|share |citing 
APASmart Define. (2015). spiritless thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, spiritless thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>.
MLASmart Define. "spiritless thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms>