What does undefiled mean?
Undefiled describes something that is pure, unspoiled, or free from corruption, contamination, and moral compromise. Its literal uses include clean water, untouched food, and an unblemished surface, while figurative uses commonly refer to innocence, reputation, love, language, or values. The word carries a strong and often elevated tone, suggesting that something has retained its original goodness or integrity despite exposure to forces that could damage it. For example, a person may say that an ideal remains undefiled by political compromise, or that a landscape is undefiled by development. It is especially effective when the subject deserves emphasis and absolute purity is intended. Because undefiled is more literary and emphatic than unspoiled or uncorrupted, it is particularly suited to formal writing, rhetoric, and expressive discussion rather than ordinary neutral description.
adjectiveNot spoiled, polluted, tainted, or corrupted; pure or unblemished. It can also describe something that remains untouched by violation, damage, or moral compromise.
- Not spoiled, polluted, tainted, or corrupted; pure and unblemished.
"Despite years of public scrutiny, she remained undefiled by the accusations."
"The clear stream remained undefiled by the industrial waste upstream."
"His reputation remained undefiled despite the years of controversy."
Undefiled combines a physical idea—something untouched by dirt—with a moral one: something whose integrity has never been compromised.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does undefiled come from?
Undefiled is formed in English by combining the prefix un- with the past participle defiled, meaning “made dirty, impure, or corrupt.” Defile itself comes through Middle English and Anglo-French from Latin roots associated with filum, “thread,” and historically developed meanings involving making unclean or degrading. The prefixed form expresses the opposite condition: remaining pure, intact, or morally uncompromised.
How undefiled is actually used
This is a formal and literary word, especially common in moral, religious, political, or environmental contexts. It often suggests a state of complete purity or integrity rather than merely the absence of a specific defect.
Easily confused with undefiled
Unfiled means not submitted or categorized in a filing system, whereas undefiled means pure, unspoiled, or uncorrupted.