unequalledEnglishOxford English Thesaurusunequalled adjective an unequalled record of five World Cup victories: unbeaten, unmatched, matchless, unrivalled, without equal, unsurpassed, unparalleled, without parallel, peerless, incomparable, beyond compare, inimitable, second to none, record, best ever, nonpareil, unique; French par excellence.unequalled Oxford Dictionary of English