incapacity

Inadequate strength or ability; lack of capacity.

A defect or handicap; a disability.

Disqualification from taking part in a legal proceeding because of mental or physical disability or because of lack of legal power or authority.

Lack of capacity; lack of ability or qualification; inability; incapability; incompetency.

In law, the lack of legal qualification; that condition of a person which forbids a given act on his part, and makes the act legally inefficacious even if he does it: as, infancy constitutes an incapacity to contract; a trust creates in the trustee an incapacity to buy the trust property for himself at his own sale.

Lack of capacity; lack of physical or intellectual power; inability.

Lack of legal ability or competency to do, give, transmit, or receive something; inability; disqualification

The lack of a capacity; an inability

lack of physical or natural qualifications

lack of intellectual power