Clean and Sludgy

Opposite meaning words

Clean adjective - Free from dirt or stain.

Show all Definitions

Sludgy is an antonym for clean.

Nearby Words: clear, cleaned, cleanup, clearing, cleanly

Sludgy adjective - Full of or covered with soft wet earth.

Usage example: a sludgy riverbed

Show all Definitions

Clean is an antonym for sludgy.

Nearby Words: sludge, sludging

Cite this Source

Sludgy and Clean. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/clean/sludgy

Clean & Sludgy. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/clean/sludgy>.

Sludgy or Clean. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/clean/sludgy.

Google Ngram Viewer shows how "clean" and "sludgy" have occurred on timeline