invalidate
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.
He sought to invalidate the surrogacy contract as unconstitutional, denying the couple’s claim of parentage over their child.
From Slate • May 13, 2026
One doctor never examined her, while another barely spoke to her; either of these issues could invalidate competency declarations and expose medical misconduct, fraud and/or conspiracy.
From MarketWatch • Mar. 19, 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
In general, I felt as if I couldn’t win, that no amount of faith or hard work would push me past my detractors and their attempts to invalidate me.
From "Becoming" by Michelle Obama
Vocabulary lists containing invalidate
Red Scarf Girl
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Vocabulary Video Contest (2013) - List 2
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Far from the Tree
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