synchronize

verb

syn·​chro·​nize ˈsiŋ-krə-ˌnīz How to pronounce synchronize (audio)
ˈsin-
synchronized; synchronizing

intransitive verb

: to happen at the same time

transitive verb

1
: to represent or arrange (events) to indicate coincidence or coexistence
2
: to make synchronous in operation
3
: to make (motion-picture sound) exactly simultaneous with the action
synchronizer noun

Examples of synchronize in a Sentence

The dancers practiced until they synchronized their movements. The sound and picture have to synchronize perfectly.
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.
Traverse down glowing light tunnels to synchronized Christmas music. Caroline Ritzie, Cincinnati Enquirer, 12 Nov. 2025 One of the OGs to step up was Citizen, the first to introduce timekeeping that automatically synchronizes to the wearer’s timezone (handy for frequent travelers). Barry Samaha, Glamour, 12 Nov. 2025 The hormone is thought to provide the body with a sense of how long the night is, to help synchronize biological processes with the sun. Veronique Greenwood, Time, 10 Nov. 2025 Saab says the submarine’s onboard AI systems process sensor data rapidly, helping shorten decision-making cycles and synchronize joint missions. Kapil Kajal, Interesting Engineering, 10 Nov. 2025 See All Example Sentences for synchronize

Word History

First Known Use

circa 1624, in the meaning defined at intransitive sense

Time Traveler
The first known use of synchronize was circa 1624

Cite this Entry

“Synchronize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synchronize. Accessed 16 Nov. 2025.

Kids Definition

synchronize

verb
syn·​chro·​nize ˈsiŋ-krə-ˌnīz How to pronounce synchronize (audio)
ˈsin-
synchronized; synchronizing
: to cause to agree in time
synchronize your watches

More from Merriam-Webster on synchronize

Last Updated: - Updated example sentences
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