Flatten and Smoothen

Flatten

Flatten verb - To make free from breaks, curves, or bumps.
Usage example: flattened out the wrinkled paper before attempting to trace the pattern

Smoothen is a synonym for flatten. In some cases you can use "Smoothen" instead the word "Flatten" as a verb or a noun.

Nearby Words: flatter, flatness, flattening, flatting

Smoothen

Smoothen verb - To make free from breaks, curves, or bumps.
Usage example: smoothen the wood for the table thoroughly, or the legs will be uneven

Flatten is a synonym for smoothen in make even topic. You can use "Flatten" instead a verb "Smoothen".
Cite this Source
Smoothen and Flatten. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flatten/smoothen
Flatten & Smoothen. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flatten/smoothen>.
Smoothen or Flatten. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flatten/smoothen.
Google Ngram Viewer shows how "flatten" and "smoothen" have occurred on timeline