undefiled

adjective

un·​de·​filed ˌən-di-ˈfī(-ə)ld 

-dē-

: not made corrupt, impure, or unclean : not defiled : untainted, uncorrupted

English undefiled

… a spot as yet undefiled by the foot of a human being.

—Edgar Rice Burroughs

Men perish, men are corrupted, hearts are rent asunder, but what remains untouched, unassailable, undefiled?

—Frank Norris

Examples of undefiled in a Sentence

Recent Examples on the Web

The sweeping view of undefiled wilderness on the border with Mexico long rewarded hikers who completed the Arizona Trail, an 800-mile route winding through deserts, canyons and forests. —Simon Romero and Zolan Kanno-Youngs New York Times, Star Tribune, 16 Mar. 2021

Word History

First Known Use

14th century, in the meaning defined above