- (n.) A symbol representing a unit, as 1 or i.
- (n.) A single person or thing.
- (a.) Pointing out a contrast or denoting a particular thing or person different from some other specified; -- used as a correlative adjective, with or without the.
- (n.) A single unit; as, one is the base of all numbers.
- (a.) Single in kind; the same; a common.
- (a.) Denoting a person or thing conceived or spoken of indefinitely; a certain. "I am the sister of one Claudio" [Shak.], that is, of a certain man named Claudio.
- (a.) Being a single unit or entire being or thing, and no more; not multifold; single; individual.
- (a.) Single; inmarried.
- (indef.pron.) Any person, indefinitely; a person or body; as, what one would have well done, one should do one's self.
- (v.t.) To cause to become one; to gather into a single whole; to unite; to assimilite.
- (a.) Closely bound together; undivided; united; constituting a whole.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). one. Retrieved September 20, 2026, from http://smartdefine.org/one/definitions/2038809 |
| Chicago | Webster's. 2011. "one" http://smartdefine.org/one/definitions/2038809 (accessed September 20, 2026). |
| Harvard | Webster's 2011, one, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/one/definitions/2038809>. |
| MLA | Webster's. "one" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/one/definitions/2038809> |