Antonyms of adj one_and_only

1 sense of one and only

Sense 1
matchless, nonpareil, one (prenominal), one and only (prenominal), 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")

INDIRECT (VIA incomparable) -> comparable -- (able to be compared or worthy of comparison)

Similarity of adj one_and_only

1 sense of one and only

Sense 1
matchless, nonpareil, one (prenominal), one and only (prenominal), 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")
       => incomparable (vs. comparable), uncomparable -- (such that comparison is impossible; unsuitable for comparison or lacking features that can be compared; "an incomparable week of rest and pleasure"; "the computer proceeds with its incomparable logic and efficiency"; "this report is incomparable with the earlier ones because of different breakdowns of the data")