feeble vs decrepit

feeble and decrepit both are adjectives.

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

As adjectives, feeble and decrepit are synonyms defined as:

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

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