352 entries under adjective topic. ×

20
apathetic(dull, weak, easy, flat)
19
indifferent(calm, dull, cool, weak)
18
lukewarm(calm, dull, cool, warm)
17
cool(calm, dull, warm, indifferent)
16
uninterested(dull, bad, weak, easy)
13
cold(calm, person, cool, indifferent)
12
unresponsive(calm, cool, indifferent, restrained)
11
nonchalant(indifferent, unconvinced, uninspired)
11
tepid(calm, cool, warm, attitude)
10
lackadaisical(dull, weak, easy, flat)
9
distant(cool, indifferent, restrained, unfriendly)
9
frigid(person, cool, indifferent, feelings)
9
halfhearted(dull, cool, warm, attitude)
9
phlegmatic(dull, cool, weak, easy)
9
unexcited(calm, cool, indifferent, enthusiastic)
8
chilly(person, cool, indifferent, feelings)
8
half-hearted(cool, weak, indifferent, apathetic)
8
listless(dull, weak, easy, flat)
8
passionless(cool, indifferent, unfriendly, aloof)
8
unconcerned(calm, dull, cool, weak)
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APASmart Define. (2016). unenthusiastic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unenthusiastic/thesaurus/synonyms
ChicagoSmart Define. 2016. "unenthusiastic thesaurus" https://smartdefine.org/unenthusiastic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unenthusiastic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unenthusiastic/thesaurus/synonyms>.
MLASmart Define. "unenthusiastic thesaurus" 23 March 2016. Web. 29 September 2026. <https://smartdefine.org/unenthusiastic/thesaurus/synonyms>