thwarted vs frustrated

thwarted and frustrated both are adjectives.

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

As adjectives, thwarted and frustrated are synonyms defined as:

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

thwarted (adjective)	frustrated (adjective)
disappointingly unsuccessful	disappointingly unsuccessful