Nonvalid and Unnecessary

Nonvalid

Nonvalid adjective - Having no basis in reason or fact.
Usage example: a nonvalid theory that most scientists rejected long ago

Unnecessary and nonvalid are semantically related. In some cases you can use "Unnecessary" instead an adjective "Nonvalid".

Unnecessary

Unnecessary adjective - Not needed by the circumstances or to accomplish an end.

Nonvalid and unnecessary are semantically related. Sometimes you can use "Nonvalid" instead an adjective "Unnecessary".

Nearby Word: unnecessarily
Cite this Source
Unnecessary and Nonvalid. (2017). Retrieved 2026, August 16, from https://thesaurus.plus/related/nonvalid/unnecessary
Nonvalid & Unnecessary. N.p., 2017. Web. 16 Aug. 2026. <https://thesaurus.plus/related/nonvalid/unnecessary>.
Unnecessary or Nonvalid. 2017. Accessed August 16, 2026. https://thesaurus.plus/related/nonvalid/unnecessary.
Google Ngram Viewer shows how "nonvalid" and "unnecessary" have occurred on timeline