156 entries under sluggish topic. ×

1
inoperative(dull, lazy, motionless, unmoving)
1
jobless(dull, idle, lazy, motionless)
1
lagging(dull, idle, dubious, lazy)
1
laid-back(adjective, calm, slow, mild, careless)
1
latent(dull, lazy, listless, motionless)
1
loafing(dull, idle, dubious, lazy)
1
low-key(dull, idle, lazy, motionless)
1
lymphatic(lazy, listless, lethargic, languid)
1
mooney(adjective, dull, slow, heavy)
1
moony(adjective, careless, relaxed, indifferent, weary)
1
mothballed(dull, idle, lazy, motionless)
1
off(adjective, dull, slow, heavy)
1
on hold(expression, dull, idle, lazy)
1
ossified(dull, idle, lazy, motionless)
1
out of action(expression, idiom, dull, idle)
1
out of commission(expression, idiom, dull, idle)
1
out of it(expression, adjective, idiom, dull, careless)
1
out of service(expression, idiom, dull, idle)
1
out of work(expression, idiom, dull, idle)
1
permissive(adjective, calm, mild, relaxed, casual)
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APASmart Define. (2015). indolent thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/indolent/thesaurus/synonyms
ChicagoSmart Define. 2015. "indolent thesaurus" https://smartdefine.org/indolent/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, indolent thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/indolent/thesaurus/synonyms>.
MLASmart Define. "indolent thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/indolent/thesaurus/synonyms>