2
perchance
2
adventitiously
2
comfortably(adverb, sluggishly, unhurriedly)
2
contingently
2
frivolously
2
idly
2
indolently(adverb, sluggishly, unhurriedly)
2
lazily(adverb, leisurely, sluggishly, unhurriedly, gradually)
2
listlessly(adverb, sluggishly, unhurriedly)
2
nervelessly
2
offhand
2
superficially
1
inadvertently(adverb, accidentally)
1
occasionally
1
random
1
unexpectedly(adverb, circumstance)
1
accidental
1
aimlessly
1
aloofly
1
anyhow
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APASmart Define. (2015). casually thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/casually/thesaurus/synonyms
ChicagoSmart Define. 2015. "casually thesaurus" https://smartdefine.org/casually/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, casually thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/casually/thesaurus/synonyms>.
MLASmart Define. "casually thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/casually/thesaurus/synonyms>