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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

Insurance becomes invalid if you go somewhere where the Foreign Office advises against travel.

From BBC • May 10, 2026

From the time she was a young girl, Mary Kay’s schedule added care for her invalid father, meal preparation and housekeeping to her schoolwork.

From The Wall Street Journal • Apr. 17, 2026

Placing an IRA directly in a trust during his lifetime is legally invalid and could trigger significant tax or estate-planning issues.

From MarketWatch • Mar. 31, 2026

Angela helped the invalid to her feet and nervously peered in both directions before stepping into the hallway.

From "The Westing Game" by Ellen Raskin




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