110 entries under sluggish topic. ×

48
inactive(adjective, action, calm, dull, quiet)
33
lazy(adjective, action, dull, delay, careless)
29
slothful(adjective, action, dull, careless, indifferent)
28
indolent(adjective, action, dull, quiet, easy)
21
inert(adjective, action, calm, dull, quiet)
19
jobless(adjective, dull, out, lazy)
19
unemployed(adjective, dull, job, bare)
18
lethargic(adjective, dull, quiet, careless, heavy)
18
listless(adjective, dull, quiet, easy, slow)
18
passive(adjective, calm, dull, quiet, gentle)
16
out of work(expression, adjective, idiom, dull)
15
lackadaisical(adjective, dull, quiet, careless, indifferent)
14
unoccupied(adjective, dull, out, lazy)
13
languid(adjective, dull, careless, indifferent, still)
13
still(verb, adjective, calm, dull, quiet)
13
motionless(adjective, calm, dull, quiet, gentle)
13
slack(verb, adjective, stop, dull, delay)
13
unused(adjective, dull, new, fresh, bare)
12
dormant(adjective, calm, dull, quiet, gentle)
12
languorous(adjective, dull, careless, indifferent, still)
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APASmart Define. (2015). idle thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/idle/thesaurus/synonyms
ChicagoSmart Define. 2015. "idle thesaurus" https://smartdefine.org/idle/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, idle thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/idle/thesaurus/synonyms>.
MLASmart Define. "idle thesaurus" 23 October 2015. Web. 25 September 2026. <https://smartdefine.org/idle/thesaurus/synonyms>