Invalidity and Non sequitur

Invalidity

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

Non sequitur and invalidity are semantically related in fallacy topic. In some cases you can use "Non sequitur" instead a noun "Invalidity", when it comes to topics like illusion.

Non sequitur

Non sequitur noun - A reply that has no relevance to what preceded it.

Invalidity and non sequitur are semantically related in fallacy topic. Sometimes you can use "Invalidity" instead a noun phrase "Non sequitur", if it concerns topics such as illusion.
Cite this Source
Non sequitur and Invalidity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalidity/non_sequitur
Invalidity & Non sequitur. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalidity/non_sequitur>.
Non sequitur or Invalidity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalidity/non_sequitur.
Google Ngram Viewer shows how "invalidity" and "non sequitur" have occurred on timeline