chance, unexpected, unplanned; see accidental 1.
erratic, random, infrequent; see irregular 1.
accidental, purposeless, unplanned; see aimless, haphazard, random.
blasÃ©, apathetic, unconcerned; see careless 1, indifferent 1.
relaxed, unceremonious, easygoing; see informal 1, 2. See syn. study at accidental, random.
"casual." YourDictionary, n.d. Web. 22 June 2018. <http://thesaurus.yourdictionary.com/casual>.
casual. (n.d.). Retrieved June 22nd, 2018, from http://thesaurus.yourdictionary.com/casual
Unconstrained by rigid standards or ceremony:
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