(a.) Going out of use; becoming obsolete; passing into desuetude.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). obsolescent. Retrieved September 20, 2026, from http://smartdefine.org/obsolescent/definitions/2038071 |
| Chicago | Webster's. 2011. "obsolescent" http://smartdefine.org/obsolescent/definitions/2038071 (accessed September 20, 2026). |
| Harvard | Webster's 2011, obsolescent, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/obsolescent/definitions/2038071>. |
| MLA | Webster's. "obsolescent" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/obsolescent/definitions/2038071> |