frailty

noun
  1. The condition of being weak and delicate, often used to describe physical weakness, especially due to age or illness. noun
    The frailty of the elderly man was evident as he walked slowly with the aid of a cane.
    Her frailty became more apparent after the long illness.
  2. A weakness in character or morals, often referring to a tendency to yield to temptation or make mistakes. noun
    He admitted to his frailty in resisting the temptation of gambling.
    Human frailty is often highlighted in literature as a theme of moral struggle.