Definify.com
Webster 1913 Edition
Syncopist
Syn′co-pist
,Noun.
 One who syncopates. 
Addison.
 Definition 2025
syncopist
syncopist
English
Noun
syncopist (plural syncopists)
-  One who syncopates.
- (Can we find and add a quotation of Addison to this entry?)