NONVALID Synonyms: 107 Similar and Opposite Words

nonvalid

adjective

ˌnän-ˈva-ləd

Definition of nonvalid

as in unreasonable

having no basis in reason or fact a nonvalid theory that most scientists rejected long ago

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Antonyms & Near Antonyms

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 parties have blamed each other for trying to make unreasonable last-minute changes to their agreement.

— Kevin Breuninger,Michael Wayland, CNBC, 24 Aug. 2026
The investigation found Brazilian policies unreasonable or discriminatory toward US commerce.

— Joshua Hong, Fortune, 21 Aug. 2026

Definition of unreasonable

Adjective

An immigrant who overstays their short-term visa is already breaking the law, so the new policy will revoke visas that are already invalid, Martínez-Beltrán explains.

— Brittney Melton, NPR, 26 Aug. 2026
Smith added that the trial occurred right around the time a new rule regarding peremptory challenges — motions by either side that exclude a juror — went into effect, making several reasons given by prosecutors to challenge a juror invalid.

— Caelyn Pender, Mercury News, 21 Aug. 2026

Definition of invalid

Adjective

For one, null results—in this case, findings that are not unusual or revelatory—are still useful.

— Jackie Flynn Mogensen, Scientific American, 4 June 2026
However, in the face of an increasing number of null results, most notably in studies published in late 2025, most physicists now agree that this sterile neutrino doesn’t exist.

— Quanta Magazine, Quanta Magazine, 8 Apr. 2026

Definition of null

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nonuses

nonvalid

nonvenomous

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“Nonvalid.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonvalid. Accessed 1 Sep. 2026.

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Synonyms of nonvalid

adjective

Example Sentences

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