38 entries under sloppy topic. ×

19
slipshod(adjective, slow, careless, indifferent, dirty)
18
haphazard(adjective, organization, plan, careless, loose)
18
careless(adjective, dirty, careful, casual, quick)
13
thoughtless(adjective, slow, careless, indifferent, casual)
11
cursory(adjective, slight, detail, careless, silly)
11
negligent(adjective, careless, indifferent, loose, casual)
11
slovenly(adjective, careless, loose, careful)
10
messy(adjective, careless, loose, dirty, careful)
9
remiss(adjective, careless, indifferent, casual, thoughtless)
7
neglectful(adjective, careless, indifferent, rash)
6
disorderly(adjective, careless, loose, casual)
6
offhand(adjective, careless, indifferent, casual, unconcerned)
6
unmindful(adjective, slow, careless, indifferent, casual)
5
casual(adjective, slight, detail, careless, silly)
5
forgetful(adjective, slow, careless, indifferent, casual)
5
heedless(adjective, careless, indifferent, casual, quick)
5
inadvertent(adjective, careless, indifferent, casual, thoughtless)
5
inconsiderate(adjective, careless, casual, quick, thoughtless)
5
lax(adjective, slow, careless, indifferent, casual)
4
derelict(adjective, slow, careless, indifferent, thoughtless)
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APASmart Define. (2016). slapdash thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/slapdash/thesaurus/synonyms
ChicagoSmart Define. 2016. "slapdash thesaurus" https://smartdefine.org/slapdash/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, slapdash thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/slapdash/thesaurus/synonyms>.
MLASmart Define. "slapdash thesaurus" 1 March 2016. Web. 27 September 2026. <https://smartdefine.org/slapdash/thesaurus/synonyms>