438 entries under adjective topic. ×

3
flavorless(dull, weak, excite, feeble)
3
glum(blue, low, sad, unhappy)
3
idle(dull, careless, cold, indifferent)
3
insensible(dull, quiet, hard, cool)
3
insensitive(dull, quiet, hard, careless)
3
joyless(cool, unfriendly, aloof, distant)
3
lazy(dull, weak, easy, slow)
3
lukewarm(dull, cool, flat, warm)
3
matter-of-fact(cool, excite, cold, useful)
3
mild(dull, quiet, weak, kind)
3
miserable(blue, sad, unhappy, pitiful)
3
morose(blue, low, sad, unhappy)
3
nonchalant(cool, blank, aloof, unemotional)
3
recreant(unfaithful, cowardly)
3
sickly(dull, weak, heavy, still)
3
sleepy(dull, slow, relaxed, still)
3
stale(dull, weak, flat, cold)
3
stupefied(dull, weary, apathetic, tired)
3
unfriendly(unemotional, emotionless, taciturn)
3
unimpassioned(unfriendly, aloof, unemotional, frosty)
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APASmart Define. (2015). spiritless thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/spiritless/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiritless thesaurus" https://smartdefine.org/spiritless/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, spiritless thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/spiritless/thesaurus/synonyms>.
MLASmart Define. "spiritless thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/spiritless/thesaurus/synonyms>