Failing
Failing noun - A defect in character.
Invalidity and failing are semantically related In some cases you can use "Invalidity" instead a noun "Failing".
Invalidity
Invalidity noun - Illogicality as a consequence of having a conclusion that does not follow from the premisses.
Failing and invalidity are semantically related in weakness topic. Sometimes you can use "Failing" instead a noun "Invalidity", if it concerns topics such as defect.
Mutual synonyms
Cite this Source
Invalidity and Failing. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/failing/invalidity
Failing & Invalidity. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/failing/invalidity>.
Invalidity or Failing. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/failing/invalidity.
Google Ngram Viewer shows how "failing" and "invalidity" have occurred on timeline