not conforming to rules, traditions, or modes of conduct, as of a doctrine, religion, or philosophy; not orthodox: an unorthodox ideology.
Origin of unorthodox
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for unorthodoxlyseparately, individually, variously, negatively, adversely, unusually, abnormally, antagonistically, antithetically, asymmetrically, conflictingly, contradictorily, contrarily, contrastingly, contrastively, discordantly, disparately, distinctively, divergently, diversely
not conventional in belief, behaviour, custom, etc
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