adjective
- Lacking or not requiring a key.
- usage: "a keyless lock operated by a series of pushbuttons"
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). keyless. Retrieved September 21, 2026, from http://smartdefine.org/keyless/definitions/1177162 |
| Chicago | WordNet. 2010. "keyless" http://smartdefine.org/keyless/definitions/1177162 (accessed September 21, 2026). |
| Harvard | WordNet 2010, keyless, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/keyless/definitions/1177162>. |
| MLA | WordNet. "keyless" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/keyless/definitions/1177162> |