Falsity and Invalidity

Falsity

Falsity noun - A false idea or belief.

Invalidity and falsity are semantically related. In some cases you can use "Invalidity" instead a noun "Falsity".

Invalidity

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

Falsity and invalidity are semantically related. Sometimes you can use "Falsity" instead a noun "Invalidity".

Cite this Source
Invalidity and Falsity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/falsity/invalidity
Falsity & Invalidity. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/falsity/invalidity>.
Invalidity or Falsity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/falsity/invalidity.
Google Ngram Viewer shows how "falsity" and "invalidity" have occurred on timeline