One-off
One-off adjective - Being the one or ones of a class with no other members.
Usage example: an actress who commissioned a one-off dress from the designer for the Oscars
Unique
Unique adjective - Being the one or ones of a class with no other members.
Usage example: the Mapparium, a huge glass globe that visitors can walk through, is unique—there's not another one like it anywhere
One-off and unique are semantically related. You can use "One-off" instead an adjective "Unique". informal substitute
Nearby Words: uniquely, uniqueness
Mutual synonyms
Both words in one sentence
- A Day in the Limelight: The entire episode is this for most if not all the one-off/unique-background characters.
- Some one-off characters (such as Priestess Shion in the first Shippuden movie) have special eyes or irises that signify their unique powers or status.
Source: Body Motifs -
He is a relatively unique young man, perhaps a genetic one-off, in that he feels no particular attraction to Tomie.
Source: Manga / Tomie
Cite this Source
Unique and One-off. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/one-off/unique
One-off & Unique. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/one-off/unique>.
Unique or One-off. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/one-off/unique.