Flatten down
Flatten and flatten down are semantically related. In some cases you can use "Flatten" instead a verb "Flatten down".
Flatten
Flatten verb - To make free from breaks, curves, or bumps.
Flatten down and flatten are semantically related. You can use "Flatten down" instead a verb "Flatten".
Mutual synonyms
Cite this Source
Flatten and Flatten down. (2017). Retrieved 2026, July 22, from https://thesaurus.plus/related/flatten_down/flatten
Flatten down & Flatten. N.p., 2017. Web. 22 Jul. 2026. <https://thesaurus.plus/related/flatten_down/flatten>.
Flatten or Flatten down. 2017. Accessed July 22, 2026. https://thesaurus.plus/related/flatten_down/flatten.
Google Ngram Viewer shows how "flatten down" and "flatten" have occurred on timeline