Nonvalid and Unconvincing

Nonvalid

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

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

Unconvincing

Unconvincing adjective - Too extraordinary or improbable to believe.

Nonvalid and unconvincing are semantically related. Sometimes you can use "Nonvalid" instead an adjective "Unconvincing".

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