unflawed vs perfect

unflawed is not a noun while perfect is a noun.

Word	Noun	Adjective	Verb	Adverb
unflawed	No	Yes	No	No
perfect	Yes	Yes	Yes	No

unflawed (noun)	perfect (noun)
	a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect)

unflawed (adjective)	perfect (adjective)
without a flaw	being complete of its kind and without defect or blemish
	precisely accurate or exact
	without qualification; used informally as (often pejorative) intensifiers

unflawed (verb)	perfect (verb)
	make perfect or complete