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Definitions

invalidate

[in-val-i-deyt] / ɪnˈvæl ɪˌdeɪt /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

They say the new guidance violates multiple federal laws, including laws that govern federal spending and rule changes, and are asking the federal court to immediately invalidate the guidance as unlawful.

From Los Angeles Times • Mar. 16, 2026

The courts may invalidate specious claims that certain imports threaten national security.

From The Wall Street Journal • Mar. 9, 2026

Trade Representative Jamieson Greer said the Court’s decision wouldn’t invalidate deals the U.S. has already struck.

From Barron's • Feb. 23, 2026

This does not invalidate gold or silver as long-term hedges.

From MarketWatch • Jan. 30, 2026

“Like, that doesn’t invalidate it, right? Your parents can get divorced and it doesn’t mean anything in the long run.”

From "Far from the Tree" by Robin Benway