- 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. 2018
- not conventional in belief, behaviour, custom, etc
Word Origin and History for unorthodoxly
Online Etymology Dictionary, © 2010 Douglas Harper