Oppressive
Oppressive adjective - Difficult to endure.
Usage example: an oppressive regime that rules through terror
Rigorous is a synonym for oppressive in heavy topic. In some cases you can use "Rigorous" instead an adjective "Oppressive".
Rigorous
Rigorous adjective - Requiring considerable physical or mental effort.
Usage example: studied for umpteen months for the rigorous exam
Oppressive is a synonym for rigorous in heavy topic. Sometimes you can use "Oppressive" instead an adjective "Rigorous", if it concerns topics such as severe.
Mutual synonyms
Related pairs
Cite this Source
Rigorous and Oppressive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/oppressive/rigorous
Oppressive & Rigorous. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/oppressive/rigorous>.
Rigorous or Oppressive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/oppressive/rigorous.
Google Ngram Viewer shows how "oppressive" and "rigorous" have occurred on timeline