Is “Synched” a Scrabble word?
Yes
SYNCHED
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Synched
verb
1.To synchronize, especially in the senses of data synchronization, time synchronization, or synchronizing music with video.
“Our cloud storage automatically syncs your files to all your devices.”
2.To flush all pending I/O operations to disk.