- (n.) One who is ruined; one who has made moral shipwreck; a reprobate.
- (n.) One who or that which, is cast away or shipwrecked.
- (a.) Of no value; rejected; useless.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). castaway. Retrieved September 21, 2026, from http://smartdefine.org/castaway/definitions/1985144 |
| Chicago | Webster's. 2011. "castaway" http://smartdefine.org/castaway/definitions/1985144 (accessed September 21, 2026). |
| Harvard | Webster's 2011, castaway, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/castaway/definitions/1985144>. |
| MLA | Webster's. "castaway" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/castaway/definitions/1985144> |