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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.

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

"It is declared that the vote of the National Assembly taken on 13 December 2022... is inconsistent with the Constitution, invalid, and it is set aside," the Constitutional Court's Chief Justice Mandisa Maya said.

From Barron's • May 8, 2026

Having found out about the rule change on Monday, the EU pet passport she has for her two Dachshunds, Otto and Lola, is now invalid, with the trip cancelled.

From BBC • Apr. 22, 2026

While tinkering in his basement laboratory, he used it regularly to communicate with his invalid wife, who was confined to her bedroom upstairs.

From The Wall Street Journal • Apr. 12, 2026

I didn’t want to lie in bed like an invalid while Luke was out there planning to destroy the Western world.

From "The Lightning Thief" by Rick Riordan




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