Lunacy and Validity

Opposite meaning words

Lunacy noun - Lack of good sense or judgment.

Usage example: our friend's good-natured lunacy makes him of no use in an emergency but very entertaining companion nevertheless

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Validity is an antonym for lunacy.

Nearby Words: lunatic, lunation

Validity noun - The quality of being valid and rigorous.

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Lunacy is an antonym for validity.

Nearby Words: validate, valid, validation, validated

absolute	absolute lunacy	absolute validity
scientific	scientific lunacy	scientific validity

Cite this Source

Validity and Lunacy. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/lunacy/validity

Lunacy & Validity. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/lunacy/validity>.

Validity or Lunacy. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/lunacy/validity.

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