Impure
Impure adjective - Depicting or referring to sexual matters in a way that is unacceptable in polite society.
Usage example: Victorian notions of what qualified as impure art now strike us as laughable
Profane is a synonym for impure in not sacred topic. In some cases you can use "Profane" instead an adjective "Impure", when it comes to topics like pagan.
Profane
Profane adjective - Depicting or referring to sexual matters in a way that is unacceptable in polite society.
Usage example: his idea of dinner table conversation is the telling of profane stories about his alleged sexual exploits
Impure is a synonym for profane in immoral topic. Sometimes you can use "Impure" instead an adjective "Profane", if it concerns topics such as not sacred, sacrilegious, pagan.
Mutual synonyms
Cite this Source
Profane and Impure. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impure/profane
Impure & Profane. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impure/profane>.
Profane or Impure. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impure/profane.
Google Ngram Viewer shows how "impure" and "profane" have occurred on timeline