US
: an exceptional person or thing that is regarded as the best or as among the best of all time
… the fifth game of the National League Championship series, in San Diego, which was an all-timer by any measure …—Roger Angell

Examples of all-timer in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But even this all-timer of a central character is undermined by basic storytelling and the schematic rudiments of uplift. — Robert Abele, Los Angeles Times, 6 Nov. 2026 This season, even quiet luxury all-timer The Row showed gorgeous, beaded, colorful tops, while the stark whites and creams that still dominated the collection were paired with chunky beaded necklaces and lace and crochet detailing. — Madeleine Schulz, Vogue, 28 Oct. 2026 Clearly, Malone has already proven that philosophy works at the NBA level, especially with an all-timer like Jokić. — Brendan Marks, New York Times, 10 Sep. 2026 But, for now, questions abound around the all-timer under center. — Parker Gabriel, Denver Post, 6 Sep. 2026 See All Example Sentences for all-timer

Word History

Etymology

all-time + -er entry 2

First Known Use

1936, in the meaning defined above

Time Traveler
The first known use of all-timer was in 1936

Browse Nearby Words

Cite this Entry

“All-timer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-timer. Accessed 15 Nov. 2026.

Love words? Need even more definitions?

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

More from Merriam-Webster