Flatten and Upraise

Flatten

Flatten verb - To make free from breaks, curves, or bumps.

Upraise is an antonym for flatten.

Nearby Words: flatter, flatness, flattening, flatting

Upraise

Upraise verb - To fix in an upright position.
Usage example: archaeologists are still not sure how the mysterious statues on Easter Island were upraised

Flatten is an antonym for upraise.
Cite this Source
Upraise and Flatten. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/flatten/upraise
Flatten & Upraise. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/flatten/upraise>.
Upraise or Flatten. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/flatten/upraise.
Google Ngram Viewer shows how "flatten" and "upraise" have occurred on timeline