- (v.t.) To sleep beyond; as, to oversleep one's self or one's usual hour of rising.
- (v.i.) To sleep too long.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). oversleep. Retrieved September 24, 2026, from http://smartdefine.org/oversleep/definitions/2040709 |
| Chicago | Webster's. 2011. "oversleep" http://smartdefine.org/oversleep/definitions/2040709 (accessed September 24, 2026). |
| Harvard | Webster's 2011, oversleep, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/oversleep/definitions/2040709>. |
| MLA | Webster's. "oversleep" 27 May 2011. Web. 24 September 2026. <http://smartdefine.org/oversleep/definitions/2040709> |