stopwatch

noun

stop·​watch ˈstäp-ˌwäch How to pronounce stopwatch (audio)
: a watch with a hand or a digital display that can be started and stopped at will for exact timing (as of a race)

Examples of stopwatch 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.
Places start connecting to thoughts, which then become memories, and the rhythm is in your body not the stopwatch. Laird Borrelli-Persson, Vogue, 29 Oct. 2025 The two-part mini version requires only a chair, willing helper, stopwatch and few spare minutes. The Washington Post, San Diego Union-Tribune, 28 Oct. 2025 Every time a red stopwatch appears on the screen and starts counting milliseconds, I’m supposed to tap it as quickly as possible. Rowan Jacobsen, Harpers Magazine, 24 Oct. 2025 From stopwatches to wearables, tech has elevated individuals' experiences through a plethora of on-demand metrics that provide a more holistic view of progress, and the Covid-19 pandemic sped this growth considerably. Hamid Farooqui, Forbes.com, 11 Sep. 2025 See All Example Sentences for stopwatch

Word History

First Known Use

1737, in the meaning defined above

Time Traveler
The first known use of stopwatch was in 1737

Browse Nearby Words

Cite this Entry

“Stopwatch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stopwatch. Accessed 11 Nov. 2025.

Kids Definition

stopwatch

noun
stop·​watch ˈstäp-ˌwäch How to pronounce stopwatch (audio)
: a watch having a hand or a digital display that can be started and stopped for exact timing (as of a race)

More from Merriam-Webster on stopwatch

Last Updated: - Updated example sentences
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