Pure
Pure adjective - Free from added matter.
Usage example: the solution must be kept pure for the experiment to work
Plain is a synonym for pure in unmixed topic. In some cases you can use "Plain" instead the word "Pure" as an adjective or a noun, when it comes to topics like clean, big. popular alternative
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. You can use "Pure" instead an adjective "Plain", if it concerns topics such as sheer, unadorned, big, unembellished. popular alternative
Mutual synonyms
Cite this Source
Plain and Pure. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/pure/plain
Pure & Plain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/pure/plain>.
Plain or Pure. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/pure/plain.
Google Ngram Viewer shows how "pure" and "plain" have occurred on timeline