Invalidity and Validity

Opposite meaning words

Invalidity noun - Illogicality as a consequence of having a conclusion that does not follow from the premisses.

Show all Definitions

Validity is an antonym for invalidity.

Validity noun - The quality of being valid and rigorous.

Show all Definitions

Invalidity is an antonym for validity in genuineness topic.

Nearby Words: validate, valid, validation, validated

Cite this Source

Validity and Invalidity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalidity/validity

Invalidity & Validity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalidity/validity>.

Validity or Invalidity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalidity/validity.

Google Ngram Viewer shows how "invalidity" and "validity" have occurred on timeline