Null and Valid

Opposite meaning words

Null adjective - Having no legal or binding force.

Usage example: the contract was null because one party forgot to sign it

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Valid is an antonym for null in ineffectual topic.

Nearby Words: nullify, nullity, nulling, nulled

Valid adjective - Well grounded in logic or truth or having legal force.

Usage example: a valid argument

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Null is an antonym for valid.

Nearby Words: validity, validation

Cite this Source

Valid and Null. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/null/valid

Null & Valid. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/null/valid>.

Valid or Null. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/null/valid.

Google Ngram Viewer shows how "null" and "valid" have occurred on timeline