Concordat and Impropriety

Concordat

Concordat noun - A signed written agreement between two or more parties (nations) to perform some action.

Impropriety is an antonym for concordat in rules of conduct topic.

Impropriety

Impropriety noun - The quality or state of not being socially proper.

Concordat is an antonym for impropriety.
Cite this Source
Impropriety and Concordat. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/concordat/impropriety
Concordat & Impropriety. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/concordat/impropriety>.
Impropriety or Concordat. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/concordat/impropriety.
Google Ngram Viewer shows how "concordat" and "impropriety" have occurred on timeline