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Synonyms

timer

American  
[tahy-mer] / ˈtaɪ mər /

noun

  • timers
    plural
  1. a person or thing that times.

  2. a person who measures or records time.

  3. a device for indicating or measuring elapsed time, as a stopwatch.

  4. a device for controlling machinery, appliances, or the like, in a specified way at a predetermined time.

    Please put the roast in the oven and set the timer to cook it for two hours.

  5. (in an internal-combustion engine) a set of points actuated by a cam, which causes the spark for igniting the charge at the instant required.


timer British  
/ ˈtaɪmə /

noun

  1. a device for measuring, recording, or indicating time

  2. a switch or regulator that causes a mechanism to operate at a specific time or at predetermined intervals

  3. a person or thing that times

"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 timer

First recorded in 1490–1500; time + -er 1

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:

“Likely follow-up changes year or country; timer may be very short.”

From The Wall Street Journal ● Oct. 2, 2026

"The systems are designed to withstand technical failures. If a computer crashes or power fails, the timer pauses automatically and resumes on another machine."

From BBC ● Jul. 29, 2026

The second flaw is that corporate America is a poor stock-market timer.

From MarketWatch ● Jul. 10, 2026

Prosecutors said one of the phones had a 15-minute timer ready to start, while another displayed an ominous message from an unknown number — “we will be awaiting your call.”

From Los Angeles Times ● Jun. 3, 2026

Finally, the timer went off, and I took the cupcakes out of the oven.

From "From the Desk of Zoe Washington" by Janae Marks

Bambi, a woman in her late 60s, began consuming conspiratorial media so religiously that she set timers to make sure she didn’t miss podcasts.

From Slate ● Sep. 22, 2026

The market timers’ unseemly rush for the exits is illustrated in the accompanying chart of the average recommended equity exposure among a subset of short-term market timers who focus on the Nasdaq stock market.

From MarketWatch ● Sep. 8, 2026

The cooking part was over, the timers went off.

From Los Angeles Times ● Aug. 11, 2026

Critics say the app’s countdown timers, amped-up chat feeds and other elements encourage impulse overspending.

From The Wall Street Journal ● Aug. 5, 2026

She thought Tim must have screwed up the timers.

From "Time Bomb" by Joelle Charbonneau

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