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Synonyms

stopwatch

American  
[stop-woch] / ˈstɒpˌwɒtʃ /

noun

stopwatches plural
  1. a watch with a hand or hands that can be stopped or started at any instant, used for precise timing, as in races.


stopwatch British  
/ ˈstɒpˌwɒtʃ /

noun

  1. a type of watch used for timing events, such as sporting events, accurately, having a device for stopping the hand or hands instantly

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of stopwatch

First recorded in 1730–40; stop + watch

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.

See Examples For:

Racing against a stopwatch, a group of women folds bedsheets as they train to join an Indian startup that offers instant home services, transforming a traditionally word-of-mouth sector and promising better pay.

From Barron's Jul. 22, 2026

The persistent, rhythmic ticking of the “60 Minutes” stopwatch is like the heartbeat of American investigative journalism.

From Salon Jun. 1, 2026

Gallagher believes fans will have the "stopwatch" out to see how quickly Joshua finishes it, though he still predicts a clinical end.

From BBC Dec. 18, 2025

While it’s quicker and faster than its predecessors, much of the focus seems to be on delivering emotional content rather than stopwatch performance—most obviously, in the presence and sonority of the engine.

From The Wall Street Journal Oct. 23, 2025

When the Alp turned around, it had a stopwatch in its hand.

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey

In the church, Ferrari and his workers have their stopwatches out to time the Maserati.

From New York Times Jan. 19, 2024

Even among the irrepressible talents of his co-stars, Perry stood out, for a rubbery, heedless way with physical comedy and a split-second timing that most stopwatches would envy.

From Seattle Times Nov. 3, 2023

There are a lot of unfamiliar faces with stopwatches and two-way radios watching their horses in advance of the Breeders’ Cup, which will be held at Santa Anita on Nov. 3-4.

From Los Angeles Times Oct. 1, 2023

Discovering how workers could perform more efficiently often meant timing their movements with stopwatches to make sure they did not attach parts or move levers inefficiently.

From Textbooks Dec. 14, 2022

As Seabiscuit streaked past the three-quarter pole, several dockers saw what was happening and jammed their thumbs down on their stopwatches.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

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