Flatten
Flatten verb - To make free from breaks, curves, or bumps.
Raise
Raise verb - To fix in an upright position.
Usage example: the mattress will fit into the moving truck only if we raise it on its side
Common collocations
Both words in one sentence
- The Celtic pantheon section mentioned a deity named Dunatis who could instantaneously raise a mountain peak from a flat plain or flatten a giant mountain into a prairie.
Source: Terrain Sculpting
Cite this Source
Raise and Flatten. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/flatten/raise
Flatten & Raise. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/flatten/raise>.
Raise or Flatten. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/flatten/raise.
Google Ngram Viewer shows how "flatten" and "raise" have occurred on timeline