Lunacy and Unsoundness

Lunacy

Lunacy noun - A serious mental disorder that prevents one from living a safe and normal life.
Usage example: the judge ruled that the certified lunacy of the accused made him incompetent to stand trial

Unsoundness and lunacy are semantically related. In some cases you can use "Unsoundness" instead a noun "Lunacy".

Nearby Words: lunatic, lunation

Unsoundness

Unsoundness noun - The condition of not being in good health.

Lunacy and unsoundness are semantically related. Sometimes you can use "Lunacy" instead a noun "Unsoundness".
Cite this Source
Unsoundness and Lunacy. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/lunacy/unsoundness
Lunacy & Unsoundness. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/lunacy/unsoundness>.
Unsoundness or Lunacy. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/lunacy/unsoundness.
Google Ngram Viewer shows how "lunacy" and "unsoundness" have occurred on timeline