undefiled
un·de·fi·led
adjective
1.
2.
(of language) not having its purity or excellence debased
- “uncorrupted English”
- “learn to speak pure English undefiled” Van Wyck Brooks
Origin
From un- + defiled.
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.