Plain
Plain adjective - Free from added matter.
Usage example: I'd prefer my pasta plain, not flavored with tomato or spinach or anything else
Pure is a synonym for plain in clean topic. In some cases you can use "Pure" instead an adjective "Plain", when it comes to topics like sheer, unadorned, big, unembellished. popular alternative
Mutual synonyms
Cite this Source
Pure and Plain. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/plain/pure
Plain & Pure. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/plain/pure>.
Pure or Plain. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/plain/pure.
Google Ngram Viewer shows how "plain" and "pure" have occurred on timeline