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Definitions

invalid

[in-vuh-lid] / ˈɪn və lɪd /




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.

But an Alberta judge shut down the process, saying the citizens' initiative was invalid because the separatists had failed to consult with Indigenous groups whose rights could be threatened if the province separated from Canada.

From Barron's • May 25, 2026

The basic problem, as these courts identified, is that the government failed to accuse these doctors of any plausibly unlawful conduct, rendering the subpoenas invalid.

From Slate • May 19, 2026

If the sales of shares in the secondary market are deemed invalid, disagreements are likely to end up in the courts.

From The Wall Street Journal • May 15, 2026

However, she had written an F down as part of her number plate instead of an S, rendering the insurance technically invalid.

From BBC • Apr. 20, 2026

Frear’s first job was to get the three children to safety, one of whom was an invalid.

From "The Great Fire" by Jim Murphy




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