100 entries under careless topic. ×

3
unconcerned(noun, adjective, dull, indifferent)
2
casual(adjective, free, soft, easy)
2
comatose(adjective, dull, slow, indifferent)
2
dallying(dull, slow, sluggish, late)
2
distracted(noun, adjective, vague, sloppy)
2
flagging(dull, slow, idle, sluggish)
2
imprecise(adjective, soft, common, tolerant)
2
nonchalant(adjective, indifferent, sloppy, inattentive)
2
slapdash(adjective, indifferent, loose, dirty)
2
uninterested(slow, indifferent, unconcerned, sloppy)
2
unmindful(noun, adjective, soft, indifferent)
2
vague(adjective, soft, common, tolerant)
1
absent(adjective, dull, vague, lifeless)
1
absent-minded(noun, adjective, vague, sloppy)
1
abstracted(noun, adjective, dull, vague)
1
airheaded(adjective, vague, sloppy, inattentive)
1
amnemonic(adjective, vague, sloppy, inattentive)
1
amnesic(adjective, vague, sloppy, inattentive)
1
asleep at switch(expression, adjective, idiom, indifferent)
1
asleep on job(soft, slow, indifferent, tolerant)
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APASmart Define. (2016). slack thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/slack/thesaurus/synonyms
ChicagoSmart Define. 2016. "slack thesaurus" https://smartdefine.org/slack/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, slack thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/slack/thesaurus/synonyms>.
MLASmart Define. "slack thesaurus" 26 February 2016. Web. 26 September 2026. <https://smartdefine.org/slack/thesaurus/synonyms>