fag out vs weary

fag out is not an adjective while weary is an adjective.

Word	Noun	Adjective	Verb	Adverb
fag out	No	No	Yes	No
weary	No	Yes	Yes	No

As verbs, fag out and weary are synonyms defined as:

fag out and weary: exhaust or get tired through overuse or great strain or stress

Other synonyms of fag out include fag, fatigue, jade, outwear, tire, tire out, wear, wear down, wear out, wear upon.

fag out (adjective)	weary (adjective)
	physically and mentally fatigued

fag out (verb)	weary (verb)
exhaust or get tired through overuse or great strain or stress	exhaust or get tired through overuse or great strain or stress
	lose interest or become bored with something or somebody