Dictionary.com
Thesaurus.com
Synonyms

bookmaker

American  
[book-mey-ker] / ˈbʊkˌmeɪ kər /

noun

  1. a person who makes a business of accepting the bets of others on the outcome of sports contests, especially of horse races.

  2. a person who makes books.


bookmaker British  
/ ˈbʊkˌmeɪkə /

noun

  1. a person who as an occupation accepts bets, esp on horseraces, and pays out to winning betters

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Usage

What does bookmaker mean? A bookmaker is a person or institution whose business is accepting other people’s gambling bets, such as on sporting events.A bookmaker is more commonly called a bookie, especially when it refers to a person. The word book in bookmaker refers to a record of bets.The words bookie and bookmaker are sometimes associated with illegal betting operations, especially those run by organized crime groups. However, being a bookmaker can be done legally. Still, as modern sports betting becomes more widespread, sophisticated, and run by large businesses, the image of a bookmaker as a shady person writing down bets by hand in a book is likely on the decline.The word bookmaker can also refer to a person or company that makes books.Example: I got a hot tip on a horse—I better call my bookmaker!

Other Word Forms

  • bookmaking noun

Etymology

Origin of bookmaker

First recorded in 1375–1425, bookmaker is from the late Middle English word bokmakere. See book, maker

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Unlike traditional sports wagering, where odds are set by a bookmaker, sports-related event contracts are priced based on how other traders are betting in the market.

From The Wall Street Journal • Feb. 26, 2026

A tearful Redknapp, who recalled last week how his grandmother used to run bets for a bookmaker when gambling was illegal, earned a big kiss from his wife Sandra.

From Barron's • Dec. 26, 2025

Every bookmaker, from Brisbane to Ballydehob, makes the Lions favourites, not just for Saturday's first Test at the Suncorp Stadium, where they are traditionally strong, but across the span of the series.

From BBC • Jul. 18, 2025

The bookmaker central to Sibella’s case, Wayne Nix, is a former minor league baseball player who lives in Newport Coast, California.

From Seattle Times • May 8, 2024

He looked like a low-grade bookmaker dressed up for his daughter's wedding, and he was clearly very pleased with himself this evening.

From "Matilda" by Roald Dahl