Invalidity
Invalidity noun - Illogicality as a consequence of having a conclusion that does not follow from the premisses.
Plaint and invalidity are semantically related. In some cases you can use "Plaint" instead a noun "Invalidity".
Plaint
Plaint noun - A crying out in grief.
Invalidity and plaint are semantically related. Sometimes you can use "Invalidity" instead a noun "Plaint".
Mutual synonyms
Cite this Source
Plaint and Invalidity. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/invalidity/plaint
Invalidity & Plaint. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/invalidity/plaint>.
Plaint or Invalidity. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/invalidity/plaint.
Google Ngram Viewer shows how "invalidity" and "plaint" have occurred on timeline