47 entries under sluggish topic. ×

1
laggard(adjective, dull, careless, indifferent, idle)
1
lagging(adjective, dull, careless, indifferent, idle)
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languid(adjective, dull, idle, lazy)
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lifeless(adjective, dull, careless, indifferent, idle)
1
loafing(adjective, dull, careless, indifferent, idle)
1
neglectful(adjective, dull, careless, idle)
1
out of it(expression, adjective, idiom, dull, careless)
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passive(adjective, dull, careless, indifferent, idle)
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procrastinating(adjective, dull, careless, indifferent, idle)
1
remiss(adjective, dull, careless, idle)
1
shiftless(adjective, dull, careless, indifferent, idle)
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slack(adjective, dull, careless, dubious)
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sleepy(adjective, dull, idle, inactive)
1
slothful(adjective, dull, careless, indifferent, idle)
1
slow(adjective, dull, careless, indifferent, idle)
1
slow-moving(adjective, dull, careless, indifferent, idle)
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snoozy(adjective, dull, careless, idle)
1
supine(adjective, dull, careless, indifferent, idle)
1
tardy(adjective, dull, careless, indifferent, idle)
1
tired(adjective, dull, idle, lazy)
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APASmart Define. (2013). unenergetic thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unenergetic/thesaurus/synonyms
ChicagoSmart Define. 2013. "unenergetic thesaurus" https://smartdefine.org/unenergetic/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2013, unenergetic thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unenergetic/thesaurus/synonyms>.
MLASmart Define. "unenergetic thesaurus" 28 June 2013. Web. 29 September 2026. <https://smartdefine.org/unenergetic/thesaurus/synonyms>