decrepit

adjectives

worn and broken down by hard use

"a creaky shack"; "a decrepit bus...its seats held together with friction tape"; "a flea-bitten sofa"; "a run-down neighborhood"; "a woebegone old shack"

creaky, decrepit, derelict, flea-bitten, run-down, woebegone

lacking bodily or muscular strength or vitality

"a feeble old woman"; "her body looked sapless"

debile, decrepit, feeble, infirm, rickety, sapless, weak, weakly