bestseller

noun

best·​sell·​er ˈbes(t)-ˈse-lər 

variants or best seller

plural bestsellers or best sellers

: a popular product and especially a book whose sales are among the highest of its class

[Isabel] Allende's new book is spun from the stuff of epic romances: eternal love, lost innocence, distant locales, revolution. In short, all the elements of a sure bestseller.

—Julie K. L. Dam

The Harvard Book Store Café … is not only the obvious choice for the latest best seller but the intelligent break for a shopper's graze.

—Alice Rubenstein Gochman

Two million copies have been sold, and it has been on the New York Times bestseller list for four years.

—Judith Daniels

… the two Fisher-Price bestsellers are the company's Fun with Food [toy] series and the Fisher-Price Fun with Food Kitchen.

—The New Yorker

She knows what the mass market wants—Vanderbilt and Chaps [fragrances] are best sellers—and she has a flair for what appeals to a more specialized market …

—Amy Singer

best-sellerdom

ˈbes(t)-ˈse-lər-dəm 

noun

best-selling

ˈbes(t)-ˈse-liŋ 

adjective

Examples of bestseller in a Sentence

She has written several best sellers.

Recent Examples on the Web

The reissue includes more than half a dozen additional smashes from the Grammy-winning act, and fans of the group and those tunes in particular have turned the collection into not only a bestseller, but a top 10 success for the very first time. — Hugh McIntyre, Forbes.com, 15 Aug. 2026

In May, the New York Times bestseller's lawyers requested the case be dismissed, arguing that waiting over four years to resolve the matter in court caused personal and professional difficulties and violated Haddish's right to a speedy trial. — Liza Esquibias, USA Today, 12 Aug. 2026

Geely ranks first Among the 10 most popular car models sold in China in the six months through July, Geely’s Xingyuan electric hatchback was the bestseller with nearly 197,500 units sold. — Evelyn Cheng, CNBC, 12 Aug. 2026

Disney Live Action is developing a feature adaptation of The Dallergut Dream Department Store, the fantasy bestseller from Korean author Miye Lee, with Patrick Ness (A Monster Calls) aboard to adapt the screenplay. — Matt Grobar, Deadline, 12 Aug. 2026

Word History

First Known Use

1864, in the meaning defined above

Rhymes for bestseller

• bookseller
• flagellar
• impeller
• lamellar
• micellar
• modeller
• ocellar
• patellar
• propeller
• reseller
• scutellar
• beller

Kids Definition

best-seller

noun

best-sell·​er

ˈbes(t)-ˈsel-ər

: an article (as a book) whose sales are among the highest of its kind

best-selling

-ˈsel-iŋ

adjective