68 entries under listless topic. ×

38
sluggish(adjective, dull, hard, weak, easy)
29
dull(adjective, quiet, colour, severe, flat)
29
languorous(adjective, action, dull, hard, weak)
25
lumpish(adjective, hard, difficult, slow, complex)
20
heavy(adjective, dull, quiet, weak, easy)
13
torpid(adjective, dull, quiet, weak, easy)
12
languid(adjective, action, dull, weak, easy)
11
slow(adjective, dull, weak, easy, relaxed)
10
inert(adjective, dull, quiet, weak, moving)
9
lackadaisical(adjective, action, dull, quiet, weak)
9
lethargic(adjective, dull, quiet, weak, easy)
9
lifeless(adjective, dull, soft, obscure, flat)
8
lazy(adjective, dull, quiet, weak, easy)
8
phlegmatic(adjective, dull, quiet, weak, easy)
7
apathetic(adjective, dull, quiet, weak, easy)
7
dopey(adjective, dull, weak, easy, slow)
7
indolent(adjective, quiet, easy, slow, relaxed)
6
inactive(adjective, dull, quiet, weak, easy)
6
leisurely(adjective, dull, quiet, weak, easy)
6
slothful(adjective, dull, quiet, easy, slow)
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APASmart Define. (2015). leaden thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/leaden/thesaurus/synonyms
ChicagoSmart Define. 2015. "leaden thesaurus" https://smartdefine.org/leaden/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, leaden thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/leaden/thesaurus/synonyms>.
MLASmart Define. "leaden thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/leaden/thesaurus/synonyms>