8
delinquent(adjective, soft, careless, indifferent, tolerant)
8
detached(noun, adjective, clear, separate, free)
8
ease(verb, calm, quiet, reduce, release)
8
easy(adjective, quiet, relaxed, heavy, deliberate)
8
free(verb, adjective, calm, quiet, clear)
8
laggard(noun, adjective, dull, quiet, easy)
8
passive(adjective, dull, careless, loose, sluggish)
8
quiet(verb, adjective, calm, dull, smooth)
8
sloppy(adjective, clear, separate, weak, free)
8
torpid(adjective, dull, quiet, flat, slow)
7
derelict(adjective, soft, careless, indifferent, careful)
7
feeble(adjective, weak, loose, lifeless, sloppy)
7
half ass
7
heavy(adjective, dull, quiet, moderate, easy)
7
lackadaisical(adjective, dull, slow, sluggish, lazy)
7
loosen(verb, calm, quiet, reduce, release)
7
malinger(verb, neglect, slip, avoid, quit)
7
mitigate(verb, stop, calm, quiet, reduce)
7
off(adjective, dull, increase, moderate, low)
7
reluctant(adjective, quiet, easy, heavy, deliberate)
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APASmart Define. (2016). slack thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/slack/thesaurus/synonyms
ChicagoSmart Define. 2016. "slack thesaurus" https://smartdefine.org/slack/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, slack thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/slack/thesaurus/synonyms>.
MLASmart Define. "slack thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/slack/thesaurus/synonyms>