unrivalled   (TTS Sound)

The adj unrivalled has 1 sense

• matchless, nonpareil, one, one and only, peerless, unmatched, unmatchable, unrivaled, unrivalled -- (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")