Infirmity

Part of speech: noun (n.)

1. The state of being infirm; feebleness; an imperfection or weakness; esp., an unsound, unhealthy, or debilitated state; a disease; a malady; as, infirmity of body or mind. 'T is the infirmity of his age. Shak.

2. A personal frailty or failing; foible; eccentricity; a weakness or defect. Will you be cured of your infirmity Shak. A friend should bear his friend's infirmities. Shak. The house has also its infirmities. Evelyn.

Synonyms: Debility; imbecility; weakness; feebleness; failing; foible; defect; disease; malady. See Debility.