Answer:

NONPAREIL

AnswerCrossword Clue
NONPAREILUnequaled
NONPAREILMatchless
NONPAREILPeerless thing
NONPAREILPeerless.
NONPAREILHaving no equal
NONPAREILPeerless
NONPAREILUnrivaled
NONPAREILOne of a kind
NONPAREILHaving no match