untraditional
unt·ra·di·tional
adjective
1.
not conforming to or in accord with tradition
- “nontraditional designs”
- “nontraditional practices”
Origin
From un- + traditional.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.