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
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There are people who desire to drastically improve the health of our ecosystems who unknowingly struggle with unreasonable expectations.—
Chris McKeown,
Cincinnati Enquirer,
14 Feb. 2026 -
Amid those pressures, many people turn to the comfort of a pet – but the expectations for what dogs can bring to our lives are becoming increasingly unreasonable.—
Margret Grebowicz,
Fortune,
13 Feb. 2026
Adjective
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City officials, however, cannot bypass procedures due to due process requirements, and attempting to accelerate the timeline might render the revocation invalid.—
Mia Cathell,
The Washington Examiner,
7 Feb. 2026
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Halligan, a former insurance attorney who had been working in the White House, promptly filed indictments against the two, but both were ultimately dismissed after a court found Halligan’s appointment was invalid.—
Barbara McQuade,
Twin Cities,
6 Feb. 2026
Adjective
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Despite their cap problems, the Dolphins could accommodate such a deal using void years, when some cap charges reflect after a player has left your team.—
Barry Jackson,
Miami Herald,
13 Feb. 2026
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The law also declares that contracts that support immigration enforcement are void and unenforceable.—
Stephanie Douglas,
CBS News,
9 Feb. 2026
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Cite this Entry
“Nonvalid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonvalid. Accessed 15 Feb. 2026.
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