46 entries under idle topic. ×

1
inactive(dull, sluggish, lazy, lethargic)
1
inattentive(dull, careless, sluggish, dubious)
1
indifferent(dull, sluggish, inactive, lethargic)
1
indolent(dull, sluggish, dubious, lazy)
1
inert(dull, sluggish, lazy, inactive)
1
languorous(adjective, dull, careless, indifferent)
1
lethargic(dull, sluggish, dubious, lazy)
1
lifeless(adjective, dull, careless, indifferent)
1
listless(adjective, energy, sluggish, lazy)
1
loafing(adjective, dull, careless, indifferent)
1
neglectful(dull, slow, careless, sluggish)
1
out of it(expression, adjective, idiom, dull, careless)
1
shiftless(adjective, dull, careless, indifferent)
1
sleepy(dull, sluggish, lifeless, inactive)
1
slow-moving(adjective, dull, quiet, easy, careless)
1
snoozy(dull, careless, sluggish, lazy)
1
somnolent(dull, sluggish, inactive, lethargic)
1
tired(dull, sluggish, lazy, inactive)
1
torpid(adjective, dull, sluggish, inactive)
1
trifling(adjective, dull, careless, indifferent)
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APASmart Define. (2015). lagging thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lagging/thesaurus/synonyms
ChicagoSmart Define. 2015. "lagging thesaurus" https://smartdefine.org/lagging/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lagging thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lagging/thesaurus/synonyms>.
MLASmart Define. "lagging thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lagging/thesaurus/synonyms>