- (a.) Produced by accident; as, the occasional origin of a thing.
- (a.) Of or pertaining to an occasion or to occasions; occuring at times, but not constant, regular or systematic; made or happening as opportunity requires or admits; casual; incidental; as, occasional remarks or efforts.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). occasional. Retrieved September 24, 2026, from http://smartdefine.org/occasional/definitions/2038176 |
| Chicago | Webster's. 2011. "occasional" http://smartdefine.org/occasional/definitions/2038176 (accessed September 24, 2026). |
| Harvard | Webster's 2011, occasional, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/occasional/definitions/2038176>. |
| MLA | Webster's. "occasional" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/occasional/definitions/2038176> |