unmatched
US
UK unmatched adj: (peerless, unrivaled)
SC 无可匹敌的 wú kě pǐ dí de
SC 无与伦比的 wú kě pǐ dí de，wú yǔ lún bǐ de
Ralph's unmatched performance in the soccer earned him a lot of status at school.
unmatched adj: (not alike, not matching)
SC 不相像的 bù xiāng xiàng de
SC 不匹配的 bù xiāng xiàng de，bù pǐ pèi de
Robbie's father often finds unmatched socks when he does the laundry.