61 entries under languid topic. ×

37
indifferent(adjective, dull, weak, concern, easy)
33
apathetic(adjective, dull, weak, easy, slow)
29
unconcerned(adjective, dull, weak, concern, easy)
19
lukewarm(adjective, temper, cold, indifferent, negative)
17
listless(adjective, dull, weak, energy, easy)
15
impassive(adjective, dull, weak, easy, slow)
15
unenthusiastic(adjective, dull, bad, weak, easy)
14
insouciant(adjective, relaxed, cold, indifferent, dead)
13
bored(adjective, dull, cool, indifferent, sophisticated)
12
lackadaisical(adjective, dull, weak, easy, slow)
12
phlegmatic(adjective, dull, cool, weak, easy)
8
careless(adjective, dull, indifferent, coarse, casual)
8
inattentive(adjective, dull, indifferent, coarse, detached)
8
lethargic(adjective, dull, weak, easy, slow)
8
neutral(adjective, cold, indifferent, detached, casual)
8
passive(adjective, dull, indifferent, unconcerned, sluggish)
7
easygoing(adjective, dull, cool, relaxed, indifferent)
7
heedless(adjective, dull, indifferent, detached, distant)
5
dull(adjective, relaxed, indifferent, boring, apathetic)
5
sluggish(adjective, dull, weak, heavy, still)
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APASmart Define. (2016). uninterested thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/uninterested/thesaurus/synonyms
ChicagoSmart Define. 2016. "uninterested thesaurus" https://smartdefine.org/uninterested/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, uninterested thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/uninterested/thesaurus/synonyms>.
MLASmart Define. "uninterested thesaurus" 4 March 2016. Web. 30 September 2026. <https://smartdefine.org/uninterested/thesaurus/synonyms>