thwarted vs discomfited

thwarted is not a noun while discomfited is a noun.

Word	Noun	Adjective	Verb	Adverb
thwarted	No	Yes	No	No
discomfited	Yes	Yes	No	No

As adjectives, thwarted and discomfited are synonyms defined as:

Other synonyms of thwarted include defeated, disappointed, foiled, frustrated.

thwarted (noun)	discomfited (noun)
	people who are defeated

thwarted (adjective)	discomfited (adjective)
disappointingly unsuccessful	disappointingly unsuccessful