40 entries under lethargic topic. ×

8
listless(adjective, action, weak, energy, heavy)
6
indifferent(adjective, weak, heavy, still, sluggish)
4
languorous(adjective, action, dull, weak, easy)
4
leaden(adjective, action, dull, weak, easy)
4
phlegmatic(adjective, weak, heavy, still)
3
dull(adjective, sluggish, lazy, listless)
3
languid(adjective, action, dull, weak, easy)
3
unconcerned(adjective, languid)
3
limp(adjective, action, dull, weak, easy)
3
supine(adjective, weak, heavy, still)
3
uninterested(adjective, dull, weak, easy, slow)
2
enervated(adjective, weak, heavy, still)
2
faint(adjective, weak, heavy, still)
2
impassive(adjective, weak, heavy, still)
2
indolent(adjective, sluggish, lazy, listless)
1
careless(adjective, languid, indolent)
1
energyless(adjective, dull, weak, easy, slow)
1
inanimate(adjective, dull, stupid, sluggish, lifeless)
1
inattentive(adjective, languid, indolent)
1
indecisive
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APASmart Define. (2013). lymphatic thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/lymphatic/thesaurus/synonyms
ChicagoSmart Define. 2013. "lymphatic thesaurus" https://smartdefine.org/lymphatic/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2013, lymphatic thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/lymphatic/thesaurus/synonyms>.
MLASmart Define. "lymphatic thesaurus" 17 June 2013. Web. 27 September 2026. <https://smartdefine.org/lymphatic/thesaurus/synonyms>