adventitious Play adjectiveHappening or carried on according to chance rather than design or inherent nature. SYNONYMS accidentalcasualchancecoincidentalflukyfortuitousinvoluntarynot bargained forout of the bluerandomserendipitousunexpectedunforeseenunhoped-forunintendedunintentionalunlooked-forunplannedunpremeditatedwithout warning
