20
slovenly(adjective, order, nasty, careless, dirty)
19
careless(adjective, soft, rough, poor, awful)
19
slapdash(adjective, slow, careless, indifferent, dirty)
17
sloppy(adjective, order, soft, nasty, careless)
17
haphazard(adjective, organization, plan, careless, neglectful)
16
negligent(adjective, soft, careless, indifferent, casual)
15
half-assed
14
untidy(adjective, order, careless, dirty, careful)
12
messy(adjective, order, careless, dirty, careful)
11
perfunctory(adjective, casual, sloppy, unthinking, happy-go-lucky)
11
remiss(adjective, soft, careless, indifferent, casual)
9
lax(adjective, soft, careless, indifferent, casual)
9
unkempt(adjective, order, careless, sloppy, shabby)
8
neglectful(adjective, soft, careless, indifferent, common)
8
shoddy(adjective, informal, careless, shape, neglectful)
7
loose(adjective, careless, casual, sloppy, untidy)
7
shabby(adjective, informal, careless, shape)
7
derelict(adjective, soft, slow, careless, indifferent)
7
disheveled(adjective, order, careless)
7
forgetful(adjective, soft, careless, indifferent, casual)
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APASmart Define. (2015). slipshod thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/slipshod/thesaurus/synonyms
ChicagoSmart Define. 2015. "slipshod thesaurus" https://smartdefine.org/slipshod/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, slipshod thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/slipshod/thesaurus/synonyms>.
MLASmart Define. "slipshod thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/slipshod/thesaurus/synonyms>