nonsuch vs nonesuch

nonsuch and nonesuch both are nouns.

Word	Noun	Adjective	Verb	Adverb
nonsuch	Yes	No	No	No
nonesuch	Yes	No	No	No

As nouns, nonsuch and nonesuch are synonyms defined as:

nonsuch and nonesuch: model of excellence or perfection of a kind; one having no equal

Other synonyms of nonsuch include apotheosis, ideal, nonpareil, paragon, saint.

nonsuch (noun)	nonesuch (noun)
model of excellence or perfection of a kind; one having no equal	model of excellence or perfection of a kind; one having no equal