1
as in unreasonable
having no basis in reason or fact
a nonvalid theory that most scientists rejected long ago
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
2
as in invalid
having no legal or binding force
failure to inform the suspect of his rights rendered his confession nonvalid
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for nonvalid
Adjective
-
The letter came in response to a September argument from the CPSC that the launching of a new rule-compliant product undermined the argument that the rule was unreasonable.—
MSNBC Newsweek,
MSNBC Newsweek,
27 Oct. 2025 -
This is not unreasonable in the least.—
R. Eric Thomas,
Mercury News,
26 Oct. 2025
Adjective
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Any unofficial or decorative mark—including, of course, souvenir stamps—violates that rule and can render the document invalid.—
Lauren Dana Ellman,
Travel + Leisure,
25 Oct. 2025
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However, the registrar of voters office said in March that the group fell 1,027 short of the number required because of signatures determined to be invalid or in need of information such as a date or an address.—
Ashley Mackin Solomon,
San Diego Union-Tribune,
24 Oct. 2025
Adjective
-
Even so, Posobiec is better positioned than anyone else to fill at least some of the void Kirk has left as one of the most important figures on the contemporary right.—
Ali Breland,
The Atlantic,
22 Oct. 2025
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This Promotion is void outside the 50 United States and the District of Columbia, and where prohibited.—
Vogue,
Vogue,
13 Oct. 2025
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Cite this Entry
“Nonvalid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonvalid. Accessed 29 Oct. 2025.
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