vitiated

Definitions

Spoiled, impaired, or made ineffective.

Corrupted or debased in quality or purity.

Invalidated or rendered legally void.

Examples

The contract was vitiated by the discovery that one of the parties had provided fraudulent information.

His testimony was vitiated by his obvious bias and lack of firsthand knowledge regarding the incident.

Synonyms

spoiled corrupted debased impaired polluted invalidated tainted

Antonyms

purified strengthened validated restored improved enhanced cleansed