47 entries under sluggish topic. ×

12
tired(adjective, dull, beat, slow, careless)
6
languorous(adjective, action, dull, weak, easy)
5
weary(adjective, dull, beat, weak, easy)
4
languid(adjective, action, dull, weak, heavy)
4
lazy(adjective, weak, slow, heavy, still)
3
drowsy(adjective, dull, beat, careless, indifferent)
3
lethargic(adjective, dull, weak, heavy)
3
slow(adjective, dull, weak, easy, careless)
2
dilatory(adjective, dull, slow, careless, indifferent)
2
idle(adjective, dull, careless, indifferent, weary)
2
indolent(dull, idle, inactive, lethargic)
2
lackadaisical(adjective, action, dull, weak, heavy)
2
lagging(verb, adjective, dull, slow, careless)
2
slack(dull, slow, careless, idle)
2
sleepy(adjective, dull, beat, slow, careless)
2
slothful(adjective, dull, careless, indifferent, idle)
2
slow-moving(adjective, dull, careless, indifferent, idle)
1
apathetic(dull, weak, heavy, still, idle)
1
asleep on the job(expression, idiom, dull, careless)
1
careless(dull, idle, inactive, inattentive)
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APASmart Define. (2015). flagging thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/flagging/thesaurus/synonyms
ChicagoSmart Define. 2015. "flagging thesaurus" https://smartdefine.org/flagging/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, flagging thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/flagging/thesaurus/synonyms>.
MLASmart Define. "flagging thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/flagging/thesaurus/synonyms>