unparalleled /ˌʌnˈperəˌlɛld/ adjective /ˌʌnˈperəˌlɛld/
adjective
Learner's definition of UNPARALLELED
formal
1
: not found elsewhere : never seen or experienced before : unique前所未有的:从未经历过的:独特的 2
: having no equal : better or greater than anyone or anything else无与伦比的;无双的