fagged vs dog-tired

fagged and dog-tired both are adjectives.

Word	Noun	Adjective	Verb	Adverb
fagged	No	Yes	No	No
dog-tired	No	Yes	No	No

As adjectives, fagged and dog-tired are synonyms defined as:

fagged and dog-tired: drained of energy or effectiveness; extremely tired; completely exhausted

Other synonyms of fagged include exhausted, fatigued, gone, played out, spent, washed-out, worn-out, worn out.

fagged (adjective)	dog-tired (adjective)
drained of energy or effectiveness; extremely tired; completely exhausted	drained of energy or effectiveness; extremely tired; completely exhausted