#1 unconventional a. not conforming to accepted rules or standards; "her unconventional dress and hair style". wn
#2 unconventional a. not conventional or conformist; "unconventional life styles". wn
#3 unconventional s. [improper, unlawful] not conforming to legality, moral law, or social convention; "an unconventional marriage"; "improper banking practices". wn
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