un·par·al·leled 
/ˌʌnˈperəˌlɛld/ adjective
/ˌʌnˈperəˌlɛld/ adjective formal 1 : not found elsewhere : never seen or experienced before : unique
▪ War crimes of this type are unparalleled in history. ▪ The new telescope offers an unparalleled opportunity to conduct research. 2 : having no equal : better or greater than anyone or anything else
▪ Her knowledge of the subject is unparalleled.
▪ War crimes of this type are unparalleled in history. ▪ The new telescope offers an unparalleled opportunity to conduct research.
▪ Her knowledge of the subject is unparalleled.
