eponymous

American  

[uh-pon-uh-muhs] / əˈpɒn ə məs /

adjective

1. named after the specified person, place, or thing, usually its founder, creator, inventor, discoverer, or source.

   Having made her mark designing for major brands, she is launching a new, eponymous label.

   Emperor Constantine modeled his eponymous city, Constantinople, after Rome.

2. giving one’s name to a place or thing.

   The novel’s eponymous protagonist is actually Dr. Frankenstein, not his monster.

   Romulus killed Remus and became the eponymous founder of Rome.

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eponymous British  

/ ɪˈpɒnɪməs /

adjective

1. (of a person) being the person after whom a literary work, film, etc, is named

   the eponymous heroine in the film of Jane Eyre

2. (of a literary work, film, etc) named after its central character or creator

   the Stooges' eponymous debut album

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Usage

What does eponymous mean? Eponymous is used to describe someone who has given their name to something or has had something named after them, as in I met the eponymous owner of Sally’s Restaurant at the farmer’s market yesterday. Eponymous can also be used to describe works of art that are named after their creator or lead fictional character, as in In Robinson Crusoe, the eponymous lead character lives alone on a deserted island for 28 years. Eponymous is a fancy word used to describe things (restaurants, books, movies, etc.) that are named after a person. One of the more common uses of eponymous is in articles or stories about the history of something that’s named after a person who is still alive or involved. For example, Walt E. Disney created his eponymous company, The Walt Disney Company. Eponym refers to the person something is named after. The Amazon tribe, a mythical Greek tribe, is the eponym of the Amazon River in South America. Example: The movie Sherlock Holmes: A Game of Shadows stars the eponymous detective in his most dangerous case yet!

Other Word Forms

• eponymously adverb

Etymology

Origin of eponymous

First recorded in 1840–50; from Greek epṓnymos “given as a name”; ep-, -onym, -ous

Example Sentences

The Battle Creek Sanitarium, a world-renowned health spa in the eponymous Michigan city, drew fans of what today we’d call wellness culture.

From The Wall Street Journal • Apr. 4, 2026

MBaer was founded in 2018 by Michael Baer, the great-grandson of Julius Baer, who founded that eponymous bank.

From MarketWatch • Feb. 26, 2026

“There was time it was the economy that drove the stock market,” writes veteran economist David Rosenberg, the eponymous head of Rosenberg Research.

From Barron's • Feb. 20, 2026

Other significant roles around this time included the highly strung Major Burns in Robert Altman's M*A*S*H and THX 1138, the eponymous protagonist of George Lucas's dystopian 1971 sci-fi debut.

From BBC • Feb. 16, 2026

He was not saved by these efforts, though, but by a curious stipulation in the terms laid down by Henry Lucas for his eponymous chair.

From "The Scientists" by John Gribbin