adjective
- Old; no longer valid or fashionable.
- usage: "obsolete words"; "an obsolete locomotive"; "outdated equipment"; "superannuated laws"; "out-of-date ideas"
- synonyms: outdated, superannuated
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). out-of-date. Retrieved September 25, 2026, from http://smartdefine.org/out-of-date/definitions/1180021 |
| Chicago | WordNet. 2010. "out-of-date" http://smartdefine.org/out-of-date/definitions/1180021 (accessed September 25, 2026). |
| Harvard | WordNet 2010, out-of-date, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/out-of-date/definitions/1180021>. |
| MLA | WordNet. "out-of-date" 23 October 2010. Web. 25 September 2026. <http://smartdefine.org/out-of-date/definitions/1180021> |