verb
- Become turned or set on end.
- usage: "the airplanes upended"
- synonyms: upend
- Set, turn, or stand on end.
- usage: "upend the box and empty the contents"
- synonyms: upend
adjective
- Turned up on end. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). upended. Retrieved September 21, 2026, from http://smartdefine.org/upended/definitions/1187614 |
| Chicago | WordNet. 2010. "upended" http://smartdefine.org/upended/definitions/1187614 (accessed September 21, 2026). |
| Harvard | WordNet 2010, upended, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/upended/definitions/1187614>. |
| MLA | WordNet. "upended" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/upended/definitions/1187614> |