exhausted vs worn out

exhausted and worn out both are adjectives.

Word	Noun	Adjective	Verb	Adverb
exhausted	No	Yes	No	No
worn out	No	Yes	No	No

As adjectives, exhausted and worn out are synonyms defined as:

exhausted and worn out: drained of energy or effectiveness; extremely tired; completely exhausted

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

exhausted (adjective)	worn out (adjective)
depleted of energy, force, or strength	drained of energy or effectiveness; extremely tired; completely exhausted
drained physically
drained of energy or effectiveness; extremely tired; completely exhausted