Not flat and Smooth

Opposite meaning terms

Definitions of Not flat not found.

Smooth is an antonym for not flat in not smooth or balanced topic.

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

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Not flat is an antonym for smooth.

Cite this Source

Smooth and Not flat. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/not_flat/smooth

Not flat & Smooth. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/not_flat/smooth>.

Smooth or Not flat. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/not_flat/smooth.

Google Ngram Viewer shows how "not flat" and "smooth" have occurred on timeline