sync

1 of 2

verb

ˈsiŋk How to pronounce sync (audio)
variants or less commonly synch
synced also synched ˈsiŋ(k)t How to pronounce sync (audio) ; syncing also synching ˈsiŋ-kiŋ How to pronounce sync (audio)

transitive verb

: synchronize

sync

2 of 2

noun

variants or less commonly synch
: synchronization, synchronism
moving in sync
out of sync with the world
sync adjective

Examples of sync 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.
Verb
Killceañera, which turns a quinceañera into an event in which a teen takes revenge on her bullies, will feature an outdoor performer lip-syncing a song co-written by Murdy and Slash from a balcony. — Todd Martens, Los Angeles Times, 1 Sep. 2026 Opening a webpage, sending an email, uploading a photograph or syncing a file all involve outbound activity. — Kurt Knutsson, FOXNews.com, 1 Sep. 2026
Noun
Users can upload, sync, access, and share files across unlimited devices. — Stackcommerce Team, PC Magazine, 24 Aug. 2026 Clock sync compatibility supports a 10MHz clock sync with the G-01XD/G-05 master clock. — Mark Sparrow, Forbes.com, 21 Aug. 2026 See All Example Sentences for sync

Word History

First Known Use

Verb

1945, in the meaning defined above

Noun

1929, in the meaning defined above

Time Traveler
The first known use of sync was in 1929

Phrases Containing sync

Rhymes for sync

See All Rhymes for sync

Browse Nearby Words

Synbranchoidea
sync
Syncarida
See all Nearby Words

Cite this Entry

“Sync.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sync. Accessed 2 Sep. 2026.

Copy Citation
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of dissonant

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

A List of Most Commonly Confused Words

Why do we use apostrophes to show possession?

Is it 'nerve-racking' or 'nerve-wracking'?

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Longest Long Words List

Stay Woke

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

The Longest Long Words List

Stay Woke
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
skateboard-dog-hat
Wordmaxxing Slang Quiz Give your vocabulary a glow up by getting sendy w...
See All