55 entries under dull topic. ×

1
careless(idle, sluggish, inactive, inattentive)
1
comatose(idle, sluggish, lazy, inactive)
1
inactive(idle, sluggish, lazy, lethargic)
1
inattentive(careless, idle, sluggish, dubious)
1
indifferent(idle, sluggish, inactive, lethargic)
1
indolent(idle, sluggish, dubious, lazy)
1
inert(idle, sluggish, lazy, inactive)
1
languorous(adjective, careless, indifferent, idle)
1
lethargic(idle, sluggish, dubious, lazy)
1
lifeless(adjective, careless, indifferent, idle)
1
loafing(adjective, careless, indifferent, idle)
1
neglectful(slow, careless, idle, sluggish)
1
out of it(expression, adjective, idiom, careless)
1
shiftless(adjective, careless, indifferent, idle)
1
sleepy(idle, sluggish, lifeless, inactive)
1
slow-moving(adjective, quiet, easy, careless)
1
snoozy(careless, idle, sluggish, lazy)
1
somnolent(idle, sluggish, inactive, lethargic)
1
tired(idle, sluggish, lazy, inactive)
1
torpid(adjective, idle, sluggish, inactive)
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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>