unoriginal vs ready-made

unoriginal is not a noun while ready-made is a noun.

Word	Noun	Adjective	Verb	Adverb
unoriginal	No	Yes	No	No
ready-made	Yes	Yes	No	No

unoriginal (noun)	ready-made (noun)
	a manufactured artifact (as a garment or piece of furniture) that is made in advance and available for purchase

unoriginal (adjective)	ready-made (adjective)
not original; not being or productive of something fresh and unusual	made for purchase and immediate use
	commercially produced; not homemade
	repeated regularly without thought or originality