eponymous

adjective

epon·​y·​mous i-ˈpä-nə-məs 

e-

: 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

Sullivan, who launched her eponymous gallery in 2023, is committed to championing emerging women artists alongside renowned painters such as Richard Hambleton. —Natasha Gural, Forbes.com, 26 Apr. 2025

Interior designer Christina Simon of her eponymous Austin studio can attest to Mays’s definition, having had a hand in transforming his circa-1915 bungalow in Travis Heights, Austin, into a space that’s grandpa-chic by day and trippy by night. —Vaishnavi Nayel Talawadekar, Architectural Digest, 25 Apr. 2025

In 2022, the hotel reopened after a massive renovation, refreshing the 179 rooms and suites (but thankfully leaving the Mayfair’s eponymous garden untouched). —Elise Taylor, Vogue, 24 Apr. 2025

Originally one part of a larger band, Santana was the lead guitarist and founder of his eponymous group before breaking out on his own. —Anna Kaufman, USA Today, 24 Apr. 2025

Word History

Etymology

see eponym

First Known Use

1846, in the meaning defined above

Rhymes for eponymous

• anonymous
• autonomous
• economise
• synonymous

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Medical Definition

eponymous

adjective

epon·​y·​mous i-ˈpän-ə-məs, e- 

: of, relating to, or named after an eponym

those eponymous genetic conditions … such as … Friedreich's ataxia

—R. O. Brady