Flatten
Flatten verb - To make free from breaks, curves, or bumps.
Usage example: flattened out the wrinkled paper before attempting to trace the pattern
Level is a synonym for flatten in action topic. In some cases you can use "Level" instead the word "Flatten" as a verb or a noun, when it comes to topics like smooth, demolish, rise, destroy. popular alternative
Level
Level verb - To make free from breaks, curves, or bumps.
Usage example: the construction workers leveled the ground before laying a foundation for the new house
Flatten is a synonym for level in destroy topic. You can use "Flatten" instead a verb "Level", if it concerns topics such as activity, smooth, rise, bring down. popular alternative
Mutual synonyms
Common collocations
Both words in one sentence
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In Sonic Adventure 2, on the very first level, an absurdly MASSIVE semi-truck tries to flatten Sonic into road kill.
Source: Car Fu -
After a Plot-Relevant Age-Up, they're roughly on a level with the Avengers in raw power, which allows them to flatten a bunch of Elite Mooks, albeit not as easily as they should do.
Source: Unskilled, but Strong - This also neatly explains the roughly ten-level drop in difficulty of the Indigo/Johto Elite Four between Pokémon Red and Blue and Pokémon Gold and Silver, although not why they don't summarily flatten the criminal gangs' attacks on their towns before the player gets there.
Source: Redemption Promotion
Cite this Source
Level and Flatten. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flatten/level
Flatten & Level. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flatten/level>.
Level or Flatten. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flatten/level.
Google Ngram Viewer shows how "flatten" and "level" have occurred on timeline