decaffeinated /diːˈkæfiːneɪtəd/adjective 1noun 1forms 1 adjective1 •From which caffeine has been removed (e.g. decaffeinated coffee). noun1 •A drink from which caffeine has been removed.Nowadays, Folgers and Tasters Choice Instant decaffeinateds both sell better than Sanka. — 2004 formsdecaffeinateds
