epon·​y·​mous i-ˈpä-nə-məs How to pronounce eponymous (audio)
: of, relating to, or being the person or thing for whom or which something is named : of, relating to, or being an eponym

Did you know?

What’s in a name? If the name is eponymous, a name is in the name: an eponymous brand, café, river, or ice cream is named for someone or something. And because English is beastly sometimes, the one lending the name to the brand, café, river, or ice cream can also be described as eponymous. This means that if Noah Webster owns a bookstore called “Webster’s Books,” it’s an eponymous bookstore, and Noah himself is the bookstore’s eponymous owner. Most of the time, though, we see eponymous describing a thing named for a person—for example, an eponymous brand named for a designer, or a band’s eponymous album titled only with the band’s name. The related word eponym is less ambiguous: it refers to the one for whom someone or something is named. At our hypothetical “Webster’s Books,” Noah Webster is the bookstore’s eponym. Appropriately enough, the Greek root of both words is onyma, meaning “name.”

Examples of eponymous in a Sentence

… Ramayana, an Indian epic which chronicles, in sixty thousand verses, the adventures of its eponymous hero Rama … Leila Hadley, Give Me the World, (1958) 1999
"Cool Britannia," which goes back to Ben and Jerry's eponymous ice cream in Spring 1996, met its sell-by-date within weeks … Harold Perkin, Times Literary Supplement, 18 Dec. 1998
Karen Hubert Allison, the eponymous (if you count middle names) creator of Hubert's, didn't know she was making dining history … Peter Kaminsky, New York Times Book Review, 11 May 1997
Recent Examples on the Web Bianca Saunders The eponymous menswear brand, founded in 2017, teeters between tradition and breaking conformity of what is masculine and feminine through design. Kerane Marcellus, Essence, 4 June 2024 Peppa Pig and her family and friends from the eponymous show are everywhere—from books to toys to attractions. Amanda Gerut, Fortune Europe, 1 June 2024 In another clip from Lake’s eponymous chat show, the host offered a slightly more diplomatic take on one teenage goth’s appearance. John Russell, Peoplemag, 28 May 2024 Set within the Green Mountains, the property opened in late 2023 at 630 Main Street in its eponymous town. Tori Latham, Robb Report, 16 May 2024 See all Example Sentences for eponymous 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'eponymous.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History


see eponym

First Known Use

1846, in the meaning defined above

Time Traveler
The first known use of eponymous was in 1846


Dictionary Entries Near eponymous

Cite this Entry

“Eponymous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/eponymous. Accessed 15 Jun. 2024.

Medical Definition


epon·​y·​mous i-ˈpän-ə-məs, e- How to pronounce eponymous (audio)
: of, relating to, or named after an eponym
those eponymous genetic conditions … such as … Friedreich's ataxiaR. O. Brady

More from Merriam-Webster on eponymous

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!