noun
the state of being weak, frail, or feeble due to old age or infirmity
-
The old building showed signs of decrepitude, with crumbling walls and a leaking roof.
-
My grandma's knees are in a state of decrepitude, she can barely walk without support.
-
That car is in total decrepitude, it's a miracle it even starts.
-
The decrepitude of the political system was evident in the corruption scandals that plagued the government.