noun
- The habit of keeping free of superficial imperfections.
- Diligence in keeping clean. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). cleanliness. Retrieved September 20, 2026, from http://smartdefine.org/cleanliness/definitions/1210903 |
| Chicago | WordNet. 2010. "cleanliness" http://smartdefine.org/cleanliness/definitions/1210903 (accessed September 20, 2026). |
| Harvard | WordNet 2010, cleanliness, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/cleanliness/definitions/1210903>. |
| MLA | WordNet. "cleanliness" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/cleanliness/definitions/1210903> |