syn·​chro·​ne·​i·​ty ˌsiŋ-krə-ˈnē-ə-tē How to pronounce synchroneity (audio)
plural synchroneities
: the state of being synchronous

Word History


synchronous + -eity (as in spontaneity)

First Known Use

circa 1909, in the meaning defined above

Time Traveler
The first known use of synchroneity was circa 1909

Dictionary Entries Near synchroneity

Cite this Entry

“Synchroneity.” Dictionary, Merriam-Webster, Accessed 25 Feb. 2024.

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