56 entries under neglectful topic. ×

3
bumbling
3
hit-and-miss
3
inadvertent(adjective, careless, indifferent, casual, thoughtless)
3
inconsiderate(adjective, careless, indifferent, casual, thoughtless)
3
perfunctory(adjective, casual, quick, hasty, superficial)
3
thoughtless(adjective, slow, careless, indifferent, casual)
2
cursory(adjective, careless, indifferent, casual, quick)
2
delinquent(adjective, soft, careless, indifferent, common)
2
disregardful(adjective, soft, careless, indifferent, casual)
2
foolhardy(rash, oblivious)
2
offhand(adjective, careless, indifferent, casual, quick)
2
unheedful(adjective, careless, indifferent, inattentive, slipshod)
1
asleep at switch(expression, adjective, idiom, slow, careless)
1
behindhand(adjective, soft, careless, indifferent, common)
1
imprudent(casual, rash, happy-go-lucky, oblivious, slapdash)
1
incautious(casual, rash, happy-go-lucky, oblivious, slapdash)
1
nonchalant(adjective, careless, indifferent, casual, thoughtless)
1
oblivious(adjective, soft, careless, indifferent, casual)
1
out to lunch(expression, adjective, idiom, careless, slack)
1
regardless(adjective, soft, careless, indifferent, casual)
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APASmart Define. (2016). sloppy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/sloppy/thesaurus/synonyms
ChicagoSmart Define. 2016. "sloppy thesaurus" https://smartdefine.org/sloppy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, sloppy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/sloppy/thesaurus/synonyms>.
MLASmart Define. "sloppy thesaurus" 10 March 2016. Web. 30 September 2026. <https://smartdefine.org/sloppy/thesaurus/synonyms>