Decorous
Decorous adjective - Following the established traditions of refined society and good taste.
Usage example: we were asked to be on our most decorous behavior at the formal event
Nice is a synonym for decorous in refined topic. In some cases you can use "Nice" instead an adjective "Decorous", when it comes to topics like courtesy, appropriate.
Mutual synonyms
Cite this Source
Nice and Decorous. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/decorous/nice
Decorous & Nice. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/decorous/nice>.
Nice or Decorous. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/decorous/nice.
Google Ngram Viewer shows how "decorous" and "nice" have occurred on timeline