1. (adj)uncorrupted, undefiled (of language) not having its purity or excellence debased
"uncorrupted English"; "learn to speak pure English undefiled"- Van Wyck Brooks
2. (adj)uncorrupted, unspoiled not decayed or decomposed
3. (adj)uncorrupted not debased
"though his associates were dishonest, he remained uncorrupted"; "uncorrupted values"