Invalidated
Invalidated adjective - Deprived of legal force.
Unsound and invalidated are semantically related. In some cases you can use "Unsound" instead an adjective "Invalidated".
Unsound
Unsound adjective - Having or showing a very abnormal or sick state of mind.
Invalidated and unsound are semantically related. Sometimes you can use "Invalidated" instead an adjective "Unsound".
Cite this Source
Unsound and Invalidated. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/invalidated/unsound
Invalidated & Unsound. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/invalidated/unsound>.
Unsound or Invalidated. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/invalidated/unsound.
Google Ngram Viewer shows how "invalidated" and "unsound" have occurred on timeline