118 entries under indifferent topic. ×

12
nonchalant(adjective, calm, cool, temper, relaxed)
11
lukewarm(adjective, calm, cool, temper, relaxed)
11
uninterested(adjective, dull, weak, easy, slow)
9
cold(adjective, calm, cool, temper, relaxed)
9
dreamy(adjective, quiet, easy, slow, careless)
9
impassive(adjective, calm, dull, cool, weak)
9
passive(adjective, dull, quiet, careless, heavy)
9
unenthusiastic(adjective, dull, weak, easy, flat)
8
careless(adjective, calm, dull, cool, relaxed)
8
laggard(noun, adjective, dull, quiet, easy)
8
lifeless(adjective, dull, flat, low, sad)
8
limp(adjective, action, dull, weak, easy)
8
supine(adjective, dull, quiet, weak, easy)
8
unmoved(adjective, dull, flat, low, sad)
7
disinterested(adjective, calm, cool, temper, careless)
7
dispassionate(adjective, calm, cool, relaxed)
7
enervated(adjective, dull, weak, easy, flat)
7
inattentive(adjective, dull, careless, idle)
7
lax(adjective, slow, careless, casual)
6
dilatory(adjective, dull, quiet, easy, slow)
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APASmart Define. (2016). lackadaisical thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms
ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 29 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>