Coarse
Coarse adjective - Depicting or referring to sexual matters in a way that is unacceptable in polite society.
Usage example: offended by the coarse humor at the celebrity roast
Foul is a synonym for coarse in corrupt topic. In some cases you can use "Foul" instead the word "Coarse" as an adjective or an adverb, when it comes to topics like rude, repulsive, decent.
Foul
Foul adjective - Depicting or referring to sexual matters in a way that is unacceptable in polite society.
Usage example: that movie features nonstop foul language
Coarse is a synonym for foul in corrupt topic. You can use "Coarse" instead the word "Foul" as an adjective or an adverb, if it concerns topics such as repulsive, obscene, decent. vulgar substitute
Mutual synonyms
Both words in one sentence
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Sir Swears-a-Lot: Cleaver's dialogue is coarse and salty, and Alison can get pretty foul-mouthed at times herself.
Cite this Source
Foul and Coarse. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/coarse/foul
Coarse & Foul. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/coarse/foul>.
Foul or Coarse. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/coarse/foul.
Google Ngram Viewer shows how "coarse" and "foul" have occurred on timeline