doddering

adj.	1.	shaking as from old age.
	2.	mentally or physically infirm with age.

Adj.

1.

doddering - mentally or physically infirm with age; "his mother was doddering and frail" Synonyms: doddery, gaga, senile

aged, anile, childish, childlike, crabbed, debilitated, decrepit, dilapidated, doddered, doddery, doited, doting, faltering, feeble, fossilized, frail, gerontal, gerontic, groggy, infirm, mossbacked, moth-eaten, mummylike, old, palsied, papery-skinned, quaking, quavering, quivering, ramshackle, ravaged with age, reeling, ricketish, rickety, rocky, run to seed, rusty, senile, shaking, shaky, shriveled, spidery, spindly, staggering, stricken in years, superannuated, teetering, teetery, timeworn, tottering, tottery, trembling, trembly, tumbledown, unsteady, weak, withered, wizened, wobbly