unmatched

形容词 unmatched:

1. of the remaining member of a pair, of socks e.g.
   同义词：odd, unmated, unpaired
2. eminent beyond or above comparison
   同义词：matchless, nonpareil, one, one and only, peerless, unmatchable, unrivaled, unrivalled

1. He wore unmatched socks.
   他穿了左右不成对的袜子。