"Form of Sincere"
The name Syncere is commonly a unisex name from the "American" origin.
Syncere is a phonetic respelling of the English word name Sincere, with no change of meaning. Sincere comes from the English adjective meaning genuine or honest, which derives from Latin sincerus. The Syncere spelling first appears in United States birth records in 1999.
Sincere means "Honest".
The pronunciation of Syncere is sin-SEER.