81 entries under listless topic. ×

9
incurious(adjective, calm, hard, cool, relaxed)
9
lackadaisical(adjective, calm, dull, cool, weak)
9
lethargic(adjective, calm, dull, weak, easy)
8
spiritless(adjective, dull, hard, cool, weak)
7
inert(adjective, dull, weak, moving, easy)
7
languid(adjective, dull, weak, easy, slow)
7
passive(adjective, calm, dull, indifferent, still)
6
dull(adjective, calm, tough, slow, relaxed)
5
distant(adjective, cool, indifferent, restrained, detached)
5
hard-hearted(adjective, calm, indifferent, restrained, detached)
4
remote(adjective, cool, indifferent, restrained, detached)
4
untouched(adjective, calm, cold, indifferent, restrained)
3
blase(adjective, calm, cool, relaxed, cold)
3
easy(adjective, calm, dull, cool, weak)
3
inactive(adjective, dull, quiet, cool, weak)
3
languorous(adjective, dull, weak, easy, slow)
3
supine(adjective, dull, weak, easy, slow)
3
thick-skinned(adjective, calm, hard, cool, careless)
2
blah(adjective, calm, dull, weak, easy)
2
bored(adjective, dull, indifferent, weary, apathetic)
11 years ago|20k views|share |citing 
APASmart Define. (2015). impassive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impassive/thesaurus/synonyms
ChicagoSmart Define. 2015. "impassive thesaurus" https://smartdefine.org/impassive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, impassive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impassive/thesaurus/synonyms>.
MLASmart Define. "impassive thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/impassive/thesaurus/synonyms>