123 entries under dull topic. ×

3
dormant(adjective, still, idle, weary)
3
hebetudinous(adjective, slow, heavy, stupid)
3
sleepy(adjective, quiet, careless, heavy)
3
somnolent(adjective, careless, indifferent, idle)
2
blah(adjective, quiet, flat, low)
2
dallying(adjective, careless, indifferent, idle)
2
draggy(adjective, quiet, flat, low)
2
drowsy(adjective, quiet, easy, careless)
2
flagging(adjective, careless, indifferent, idle)
2
limp(adjective, flat, low, sad)
2
loafing(adjective, careless, indifferent, idle)
2
motionless(adjective, still, idle, sluggish)
2
neglectful(adjective, careless, idle, sluggish)
2
procrastinating(adjective, quiet, easy, careless)
2
quiescent(adjective, still, sluggish, lifeless)
2
quiet(adjective, flat, still, idle)
2
unconcerned(adjective, low, careless, indifferent)
2
unemployed(idle, sluggish, lazy, motionless)
2
unready(adjective, careless, indifferent, idle)
1
abeyant(sluggish, lazy, motionless, unmoving)
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APASmart Define. (2015). slothful thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/slothful/thesaurus/synonyms
ChicagoSmart Define. 2015. "slothful thesaurus" https://smartdefine.org/slothful/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, slothful thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/slothful/thesaurus/synonyms>.
MLASmart Define. "slothful thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/slothful/thesaurus/synonyms>