decrepit vs feeble

decrepit and feeble both are adjectives.

Word	Noun	Adjective	Verb	Adverb
decrepit	No	Yes	No	No
feeble	No	Yes	No	No

As adjectives, decrepit and feeble are synonyms defined as:

Other synonyms of decrepit include debile, infirm, rickety, sapless, weak, weakly.

decrepit (adjective)	feeble (adjective)
lacking bodily or muscular strength or vitality	lacking bodily or muscular strength or vitality
worn and broken down by hard use	lacking strength
	lacking strength or vigor
	pathetically lacking in force or effectiveness