104 entries under lethargic topic. ×

4
dozy(adjective, quiet, slow, heavy, tired)
4
draggy(adjective, dull, quiet, flat, low)
4
pokey(adjective, dull, slow, inactive, listless)
4
sluggard(adjective, action, dull, slow, still)
4
unresponsive(adjective, calm, dull, quiet, flat)
3
laid-back(adjective, dull, weak, easy, slow)
3
slow-going(adjective, slow, lazy, remiss)
3
sullen(adjective, dull, slow, inactive, listless)
2
bored(languid, indolent)
2
careless(adjective, dull, idle, inactive)
2
drooping(adjective, dull, relaxed, lazy, listless)
2
impassive(adjective, calm, dull, weak, easy)
2
languishing(adjective, dull, weak, easy, slow)
2
lukewarm(adjective, languid, indolent)
2
out of it(expression, adjective, idiom, dull, quiet)
2
snoozy(adjective, dull, quiet, weak, easy)
2
unready(adjective, dull, careless, indifferent, idle)
1
dazed(adjective, dull, simple, slow, tired)
1
dopy(adjective, tired, sleepy, dazed)
1
dreamy(adjective, quiet, easy, slow, relaxed)
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APASmart Define. (2016). sluggish thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/sluggish/thesaurus/synonyms
ChicagoSmart Define. 2016. "sluggish thesaurus" https://smartdefine.org/sluggish/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, sluggish thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/sluggish/thesaurus/synonyms>.
MLASmart Define. "sluggish thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/sluggish/thesaurus/synonyms>