gone vs worn out

gone and worn out both are adjectives.

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

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

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

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

gone (adjective)	worn out (adjective)
stupefied or excited by a chemical substance (especially alcohol)	drained of energy or effectiveness; extremely tired; completely exhausted
dead
destroyed or killed
well in the past; former
drained of energy or effectiveness; extremely tired; completely exhausted
used up or no longer available