Decorous
Stiff
Stiff adjective - Marked by or showing careful attention to set forms and details.
Usage example: the stiff politeness with which I was greeted suggested that they weren't truly happy to see me
Decorous and stiff are semantically related. Sometimes you can use "Decorous" instead an adjective "Stiff".
Mutual synonyms
Cite this Source
Stiff and Decorous. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/decorous/stiff
Decorous & Stiff. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/decorous/stiff>.
Stiff or Decorous. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/decorous/stiff.
Google Ngram Viewer shows how "decorous" and "stiff" have occurred on timeline