Invalid and Null and void

Invalid

Invalid adjective - Having no legal or binding force.
Usage example: the treaty is invalid once one side violates it

Null and void is a synonym for invalid in worthless topic. In some cases you can use "Null and void" instead an adjective "Invalid", when it comes to topics like void.

Null and void

Null and void adjective - Having no legal or binding force.
Usage example: public disclosure of the terms of the out-of-court settlement renders it null and void
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Synonyms for Null and void

Invalid is a synonym for null and void. You can use "Invalid" instead an adjective phrase "Null and void".
Cite this Source
Null and void and Invalid. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/invalid/null_and_void
Invalid & Null and void. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/invalid/null_and_void>.
Null and void or Invalid. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/invalid/null_and_void.