118 entries under indifferent topic. ×

1
neutral(adjective, calm, dull, cool, relaxed)
1
oblivious(adjective, casual, thoughtless, unsympathetic)
1
out of it(expression, adjective, idiom, dull, careless)
1
self-centered(adjective, unsympathetic, inattentive, uninterested)
1
subdued(adjective, dull, flat, low, sad)
1
trifling(adjective, calm, dull, cool, careless)
1
uninvolved(adjective, detached, casual, unsympathetic)
1
unperturbed(adjective, calm, cool, relaxed)
1
unresponsive(adjective, apathetic, inactive, passive)
1
unruffled(adjective, calm, cool, relaxed)
1
unthinking(adjective, casual, sloppy, superficial)
0
carefree(adjective, cheerful, easygoing, nonchalant)
0
daydreaming(adjective, careless)
0
hardened(adjective, unsympathetic, inattentive, uninterested)
0
not enthusiastic(expression, adjective, apathetic)
0
passionless(adjective, apathetic)
0
spring fever(adjective, careless)
0
undaunted(adjective, nonchalant, undisturbed, unworried)
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APASmart Define. (2016). lackadaisical thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lackadaisical/thesaurus/synonyms
ChicagoSmart Define. 2016. "lackadaisical thesaurus" https://smartdefine.org/lackadaisical/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, lackadaisical thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lackadaisical/thesaurus/synonyms>.
MLASmart Define. "lackadaisical thesaurus" 2 March 2016. Web. 30 September 2026. <https://smartdefine.org/lackadaisical/thesaurus/synonyms>