anile

battered broken-down creaky dilapidated feeble flimsy frail infirm ramshackle rickety run down seedy shabby

aged antiquated bedraggled doddering effete fragile haggard incapacitated insubstantial old quavering senile shaking superannuated tacky threadbare tired tottering tumble-down unsound used wasted weak weakly weather-beaten worn worn-out

firm healthy hearty solid sound stable strong sturdy

fit young

faltering floundering tottering trembling

decrepit dotard infirm senile shaky unsteady weak

agile young youthful

ailing anemic decrepit feeble frail ill insecure unstable

debilitated delicate enfeebled failing faint faltering flimsy fragile halting irresolute laid low lame sensile shaky unsound unsubstantial vacillating wavering wobbly

healthy sound strong

firm hearty robust

aged ancient decrepit doddering doting enfeebled feeble imbecile in second childhood infirm old senescent shattered sick weak

alert well young

ailing anemic debilitated decrepit delicate enfeebled failing faint faltering feeble flimsy fragile frail halting ill insecure insubstantial irresolute laid low lame puny sensile shaky unsound unstable unsubstantial vacillating wavering weak wobbly