117 entries under sluggish topic. ×

1
drippy(adjective, dull, slow, heavy)
1
drooping(adjective, dull, relaxed, lazy)
1
energyless(adjective, dull, weak, easy, slow)
1
faineant(adjective, dull, careless, indifferent, apathetic)
1
flagging(dull, weak, heavy, still, idle)
1
having spring fever(expression, adjective, idiom, dull, heavy)
1
hibernating(adjective, inactive, passive, unconscious)
1
inattentive(adjective, dull, careless, indifferent, idle)
1
lagging(dull, idle, lazy, inactive)
1
languishing(adjective, dull, weak, easy, slow)
1
leisurely(adjective, dull, quiet, weak, easy)
1
loafing(dull, idle, lazy, inactive)
1
mooney(adjective, dull, slow, heavy)
1
nebbish(adjective, dull, weak, easy, slow)
1
neglectful(dull, idle, lazy, inactive)
1
pining(adjective, dull, weak, easy, slow)
1
pokey(adjective, dull, slow, heavy)
1
relaxed(adjective, slow, careless, indifferent, deliberate)
1
sleepyhead(adjective, dull, weak, easy, slow)
1
sleepyheaded(adjective, dull, slow, heavy)
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APASmart Define. (2015). inert thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/inert/thesaurus/synonyms
ChicagoSmart Define. 2015. "inert thesaurus" https://smartdefine.org/inert/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, inert thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/inert/thesaurus/synonyms>.
MLASmart Define. "inert thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/inert/thesaurus/synonyms>