146 entries under sluggish topic. ×

2
drooping(adjective, dull, relaxed, lifeless)
2
easygoing(adjective, lazy, languid, indolent)
2
faineant(adjective, dull, careless, indifferent, apathetic)
2
flagging(adjective, dull, weak, heavy)
2
inattentive(adjective, dull, careless, indifferent, idle)
2
jobless(adjective, dull, lazy, inactive)
2
lymphatic(adjective, weak, heavy, still)
2
neglectful(adjective, dull, idle, lazy)
2
remiss(adjective, dull, idle, lazy)
2
slow-moving(adjective, dull, quiet, easy, slow)
2
snail-paced(adjective, slow, inactive, logy)
2
wimpy(adjective, dull, weak, easy, slow)
1
abeyant(dull, lazy, passive, inert)
1
asleep on the job(expression, idiom, dull, lazy)
1
blahs(adjective, dull, weak, easy, slow)
1
dallying(dull, idle, dubious, lazy)
1
disengaged(dull, lazy, motionless, unmoving)
1
disinclined(adjective, quiet, moderate, easy, slow)
1
down(adjective, dull, slow, idle)
1
drippy(adjective, dull, slow, heavy)
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APASmart Define. (2016). lethargic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/lethargic/thesaurus/synonyms
ChicagoSmart Define. 2016. "lethargic thesaurus" https://smartdefine.org/lethargic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, lethargic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/lethargic/thesaurus/synonyms>.
MLASmart Define. "lethargic thesaurus" 4 January 2016. Web. 28 September 2026. <https://smartdefine.org/lethargic/thesaurus/synonyms>