Smooth and Untreated

Opposite meaning words

Smooth adjective - Having or showing very polished and worldly manners.

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Untreated is an antonym for smooth.

Untreated adjective - Being such as found in nature and not altered by processing or refining.

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Smooth is an antonym for untreated in prepared topic.

Cite this Source

Untreated and Smooth. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/smooth/untreated

Smooth & Untreated. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/smooth/untreated>.

Untreated or Smooth. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/smooth/untreated.

Google Ngram Viewer shows how "smooth" and "untreated" have occurred on timeline