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"
beyond compare, far surpassing any other, unparalleled, without rival.
"Her unrivaled skill in negotiation quickly made her the go-to person for every high-stakes deal at the firm."