Read the Latest from M-W
First Known Use of sync
1945
2
sync
noun
variants: or less commonly
synch
Definition of sync
: synchronization, synchronism moving in sync out of sync with the world
sync
adjectiveFirst Known Use of sync
1929
Learn More about sync
-
See words that rhyme with sync Spanish Central: Translation of sync Nglish: Translation of sync for Spanish speakers Britannica English: Translation of sync for Arabic speakers
Seen and Heard
What made you want to look up sync? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!