2
unguardedly
2
unintentionally(short, sudden, suddenly, unexpectedly, unawares)
2
unpremeditatedly
2
unreasoningly(adverb, unkindly, recklessly, thoughtlessly, stupidly)
2
unskillfully(adverb, badly, poorly, painfully, laboriously)
1
aback(short, sudden, suddenly, unexpectedly, unawares)
1
abominably(adverb, badly, poorly, faultily, deficiently)
1
abruptly(short, sudden, hastily, suddenly, unexpectedly)
1
absentmindedly
1
abstractedly
1
accidental
1
accidentally(short, sudden, suddenly, unexpectedly, unawares)
1
adriftly(adverb, motivelessly)
1
aimlessly
1
airily
1
alarmingly
1
ambivalently(adverb, motivelessly)
1
any old way(expression, idiom)
1
anywise
1
apace(adverb, hastily, impulsively, rashly)
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APASmart Define. (2015). carelessly thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/carelessly/thesaurus/synonyms
ChicagoSmart Define. 2015. "carelessly thesaurus" https://smartdefine.org/carelessly/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, carelessly thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/carelessly/thesaurus/synonyms>.
MLASmart Define. "carelessly thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/carelessly/thesaurus/synonyms>