145 entries under indifferent topic. ×

8
unresponsive(adjective, calm, dull, quiet, flat)
7
negligent(adjective, calm, cool, sharp, rude)
7
stolid(adjective, calm, dull, quiet, flat)
7
unmoved(adjective, dull, quiet, cool, moderate)
6
blase(adjective, calm, beat, cool, relaxed)
6
cold(adjective, calm, dull, cool, flat)
6
languishing(adjective, dull, weak, energy, easy)
6
stoic(adjective, calm, unconcerned, impassive)
6
unenthusiastic(adjective, dull, weak, easy, flat)
5
blah(adjective, calm, dull, quiet, weak)
5
dispassionate(adjective, calm, dull, quiet, cool)
5
dispirited(adjective, dull, bad, flat, low)
5
dreamy(adjective, quiet, energy, easy, slow)
5
laid-back(adjective, calm, dull, quiet, cool)
5
regardless(adjective, careless, detached, distant)
5
uninvolved(adjective, calm, dull, flat)
4
absent(adjective, energy, careless, apathetic)
4
distant(adjective, detached, weary, apathetic)
4
insensitive(adjective, quiet, sharp, temper, rude)
4
unmindful(adjective, sharp, rude, careless)
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APASmart Define. (2016). listless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/listless/thesaurus/synonyms
ChicagoSmart Define. 2016. "listless thesaurus" https://smartdefine.org/listless/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, listless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/listless/thesaurus/synonyms>.
MLASmart Define. "listless thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/listless/thesaurus/synonyms>