verb
- Make flat or flatter.
- usage: "flatten a road"; "flatten your stomach with these exercises"
- synonyms: flatten
- Become flat or flatter.
- usage: "The landscape flattened"
- synonyms: flatten, flatten out
- Lower the pitch of (musical notes.
adjective
- Having been flattened.
- synonyms: planate
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Flattened. Retrieved September 20, 2026, from http://smartdefine.org/flattened/definitions/1174226 |
| Chicago | WordNet. 2010. "Flattened" http://smartdefine.org/flattened/definitions/1174226 (accessed September 20, 2026). |
| Harvard | WordNet 2010, Flattened, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/flattened/definitions/1174226>. |
| MLA | WordNet. "Flattened" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/flattened/definitions/1174226> |