4
disheartened(adjective, blue, low, sad, unhappy)
4
docile(adjective, calm, quiet, kind, smooth)
4
drab(adjective, dull, weak, excite, stupid)
4
droopy(adjective, sad, unhappy, miserable, depressed)
4
half-hearted(adjective, careless, relaxed, indifferent, apathetic)
4
heavy(adjective, dull, quiet, weak, easy)
4
hopeless(adjective, hopeless)
4
impassible(adjective, dull, quiet, flat, heavy)
4
indolent(adjective, dull, slow, careless, relaxed)
4
insouciant(adjective, lethargic, languid, indolent)
4
lackluster(adjective, dull, excite, sad, boring)
4
low-spirited(blue, sad, unhappy, miserable, pessimistic)
4
lymphatic(adjective, action, weak, heavy, still)
4
mechanical(adjective, done, powered, motorized, power-driven)
4
modest(adjective, quiet, gentle, nervous, humble)
4
monotonous(adjective, dull, weak, cold, stupid)
4
motionless(adjective, dull, cold, lifeless, nonliving)
4
pallid(adjective, pale, white, colorless)
4
pessimistic(adjective, blue, sad, unhappy, miserable)
4
remote(adjective, unfriendly, unemotional, emotionless, taciturn)
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APASmart Define. (2015). spiritless thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, spiritless thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>.
MLASmart Define. "spiritless thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms>