noun
- A protective covering that covers or forms the top of a building.
- Protective covering on top of a motor vehicle.
- The inner top surface of a covered area or hollow space.
- usage: "the roof of the cave was very high"; "I could see the roof of the bear's mouth"
- An upper limit on what is allowed.
- usage: "he put a ceiling on the number of women who worked for him"; "there was a roof on salaries"; "they established a cap for prices"
verb
- Provide a building with a roof; cover a building with a roof. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). roof. Retrieved September 20, 2026, from http://smartdefine.org/roof/definitions/1207500 |
| Chicago | WordNet. 2010. "roof" http://smartdefine.org/roof/definitions/1207500 (accessed September 20, 2026). |
| Harvard | WordNet 2010, roof, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/roof/definitions/1207500>. |
| MLA | WordNet. "roof" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/roof/definitions/1207500> |