120 entries under sloppy topic. ×

2
nonchalant(adjective, careless, indifferent, inattentive)
2
slapdash(adjective, careless, indifferent, loose, dirty)
2
uninterested(slow, careless, indifferent, unconcerned)
2
unmindful(noun, adjective, soft, careless, indifferent)
1
absent(adjective, dull, careless, vague, lifeless)
1
absent-minded(noun, adjective, careless, vague)
1
abstracted(noun, adjective, dull, careless, vague)
1
airheaded(adjective, careless, vague, inattentive)
1
amnemonic(adjective, careless, vague, inattentive)
1
amnesic(adjective, careless, vague, inattentive)
1
apart(adjective, clear, separate, free, easy)
1
asleep at switch(expression, adjective, idiom, careless, indifferent)
1
asleep on job(soft, slow, careless, indifferent, tolerant)
1
asleep on the job(expression, adjective, idiom, dull, careless)
1
asunder(adjective, clear, separate, free, easy)
1
at large(expression, adjective, clear, separate, free)
1
bemused(adjective, careless, vague, inattentive)
1
enervated(adjective, dull, weak, soft, lifeless)
1
flexuous(adjective, weak, soft, lifeless)
1
floating(adjective, clear, separate, free, easy)
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APASmart Define. (2016). slack thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/slack/thesaurus/synonyms
ChicagoSmart Define. 2016. "slack thesaurus" https://smartdefine.org/slack/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, slack thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/slack/thesaurus/synonyms>.
MLASmart Define. "slack thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/slack/thesaurus/synonyms>