nonpareil in WordNet English dictionary

1. model of excellence or perfection of a kind; one having no equal
   ideal  paragon  nonpareil  saint  apotheosis  nonesuch  nonsuch 
   
2. colored beads of sugar used as a topping on e.g. candies and cookies
   nonpareil 
   
3. a flat disk of chocolate covered with beads of colored sugar
   nonpareil 
   

1. eminent beyond or above comparison
   "matchless beauty"; "the team's nonpareil center fielder"; "she's one girl in a million"; "the one and only Muhammad Ali"; "a peerless scholar"; "infamy unmatched in the Western world"; "wrote with unmatchable clarity"; "unrivaled mastery of her art"
   matchless  nonpareil  one  one and only  peerless  unmatched  unmatchable  unrivaled  unrivalled