noun
- The downward slope of a hill.
- A ski race down a trail.
adjective
- Sloping down rather steeply.
- synonyms: declivitous, downward-sloping
adverb
- Toward a lower or inferior state.
- usage: "your performance has been going downhill for a long time now"
- Toward the bottom of a hill.
- usage: "running downhill, he gained a lot of speed"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). downhill. Retrieved September 20, 2026, from http://smartdefine.org/downhill/definitions/1172846 |
| Chicago | WordNet. 2010. "downhill" http://smartdefine.org/downhill/definitions/1172846 (accessed September 20, 2026). |
| Harvard | WordNet 2010, downhill, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/downhill/definitions/1172846>. |
| MLA | WordNet. "downhill" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/downhill/definitions/1172846> |