1. Eminent beyond or above comparison
   "unrivaled mastery of her art"
   - matchless, nonpareil, one, one and only, peerless, unmatched, unmatchable, unrivalled [Brit, Cdn]

See also: incomparable, uncomparable

• pyrimidine
• pyrite
• pyrites
• pyro-
• pyrocellulose
• Pyrocephalus
• Pyrocephalus rubinus mexicanus
• pyrochemical
• pyrochemical process
• pyrochemistry
• pyroclastic
• pyroelectric
• pyroelectrical
• pyroelectricity
• pyrogallic
• pyrogallic acid
• pyrogallol
• pyrogen
• pyrogenetic
• pyrogenic
• pyrogenous
• pyrograph
• pyrographer
• pyrographic
• pyrography