Synonyms for Peerless:

adj.

having no equal; superior (adjective)
best, only, unexampled, unique, nonpareil, incomparable, supreme, unequaled, excellent, perfect, unrivaled, matchless, unmatched, unparalleled, second to none, alone.
incomparable (adjective)
unmatchable, unrivalled, incomparable.
inimitable (adjective)
unexampled.
matchless (adjective)
matchless.
perfect (adjective)
perfect.

n.

supreme, first class, excellent, best, ideal, first-rate, there is no substitute for something, premier, unequaled, par excellence, second to none. perfect, unique, superior, consummate. same, singular, unexampled, only, unparalleled, alone. peerless (noun)
one, nonpareil, unmatchable, unmatched, uncomparable, unrivalled, incomparable, matchless, unrivaled, one and only.

Other synonyms:

best, unique. unequaled, unparalleled, unexampled, perfect. only. singular. alone. first class
excellent.
unmatched
unmatched.

Usage examples for peerless

  1. But I would Imagination were here, For he is peerless at need; Labour to him, sirs, if ye will your matters speed. – A Select Collection of Old English Plays, Volume I. by R. Dodsley
  2. The father's heart swelled with pride and love as he heard of this last crowning triumph of a beauty, that, from childhood upwards, he had held to be peerless – Barren Honour: A Novel by George A. Lawrence