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Synonyms

sui generis

American  
[soo-i ge-ne-ris, soo-ahy jen-er-is, soo-ee] / ˈsʊ ɪ ˈgɛ nɛ rɪs, ˈsu aɪ ˈdʒɛn ər ɪs, ˈsu i /

adjective

Latin.
  1. of his, her, its, or their own kind; unique.


sui generis British  
/ ˌsuːaɪ ˈdʒɛnərɪs /

adjective

  1. unique

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

sui generis Cultural  
  1. A person or thing that is unique, in a class by itself: “She is an original artist; each of her paintings is sui generis.” From Latin, meaning “of its own kind.”


Etymology

Origin of sui generis

Latin, literally: of its own kind

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Mr. Richardson’s explication of these sui generis novels is astute and highly welcome.

From The Wall Street Journal Nov. 21, 2025

At one hour and one minute, “One Shot With Ed Sheeran” is both a novelty and a mini-immersion in its star’s music, which is fairly sui generis.

From The Wall Street Journal Nov. 20, 2025

To them, even after eight years of experience, the president is some type of sui generis figure, an aberration in American politics and culture.

From Salon Aug. 30, 2025

When it comes to family vibes, the Trumps are sui generis.

From Los Angeles Times Aug. 23, 2024

She thought of the sui generis Hixby’s guidebook, the fictitious Judge Quinzy, and the mysterious danger Miss Mortimer had warned her about.

From "The Hidden Gallery" by Maryrose Wood

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