89 entries under lethargic topic. ×

2
dopey(adjective, dull, weak, easy, slow)
2
dragging(adjective, dull, slow, heavy, sluggish)
2
enervated(adjective, dull, weak, easy, slow)
2
halfhearted(adjective, dull, careless, cold, indifferent)
2
laid-back(adjective, dull, quiet, weak, easy)
2
limp(adjective, dull, weak, easy, slow)
2
lukewarm(adjective, dull, flat, cold, sluggish)
2
off(adjective, dull, slow, heavy, sluggish)
2
out of it(expression, adjective, idiom, dull, careless)
2
procrastinating(dull, idle, sluggish, lazy, inactive)
2
slow-moving(adjective, dull, quiet, easy, slow)
2
sluggard(adjective, dull, moving, slow, heavy)
2
snoozy(adjective, dull, weak, easy, slow)
2
stuporous(adjective, dull)
2
sullen(adjective, upset, dull, slow, heavy)
2
unready(dull, idle, sluggish, inactive)
2
weary(adjective, dull, weak, easy, slow)
1
abstracted(adjective, dull, careless, relaxed, indifferent)
1
dallying(dull, idle, sluggish, lazy, inactive)
1
daydreaming(adjective, dull, careless, relaxed, indifferent)
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APASmart Define. (2015). inert thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/inert/thesaurus/synonyms
ChicagoSmart Define. 2015. "inert thesaurus" https://smartdefine.org/inert/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, inert thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/inert/thesaurus/synonyms>.
MLASmart Define. "inert thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/inert/thesaurus/synonyms>