Clean and Unsterile
Opposite meaning words
Clean
Clean adjective - Free from dirt or stain.
Usage example: although the soccer team always starts out with clean uniforms, they don't stay that way for long
Unsterile
Cite this Source
Unsterile and Clean. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/clean/unsterile
Clean & Unsterile. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/clean/unsterile>.
Unsterile or Clean. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/clean/unsterile.
Google Ngram Viewer shows how "clean" and "unsterile" have occurred on timeline