5
carelessly
5
inattentively
5
negligently(adverb, carelessly)
4
forgetfully
4
inadvertently
4
remissly
3
comatosely(adverb, slowly, lazily, work lazily)
3
lethargically(adverb, slowly, lazily, work lazily)
3
phlegmatically(adverb, slowly, lazily, work lazily)
3
recklessly
3
slothfully(adverb, slowly, lazily, work lazily)
3
slow-movingly(adverb, slowly, lazily, work lazily)
3
thoughtlessly
3
wearisomely(adverb, slowly, lazily, work lazily)
2
heedlessly
2
laxly
2
mindlessly
2
perfunctorily
2
sloppily
2
unmindfully
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APASmart Define. (2016). neglectfully thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/neglectfully/thesaurus/synonyms
ChicagoSmart Define. 2016. "neglectfully thesaurus" https://smartdefine.org/neglectfully/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, neglectfully thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/neglectfully/thesaurus/synonyms>.
MLASmart Define. "neglectfully thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/neglectfully/thesaurus/synonyms>