Defn: Want of legal qualifications, or of legal power; as, incapability of holding an office.
INCAPABLE In*ca"pa*ble, a. Etym: [Pref. in- not + capable: cf. F. incapable, L. incapabilis incomprehensible.]
1. Wanting in ability or qualification for the purpose or end in view; not large enough to contain or hold; deficient in physical strength, mental or moral power, etc.; not capable; as, incapable of holding a certain quantity of liquid; incapable of endurance, of comprehension, of perseverance, of reform, etc.
2. Not capable of being brought to do or perform, because morally strong or well disposed; — used with reference to some evil; as, incapable of wrong, dishonesty, or falsehood.
3. Not in a state to receive; not receptive; not susceptible; not able to admit; as, incapable of pain, or pleasure; incapable of stain or injury.
4. (Law)
Defn: Unqualified or disqualified, in a legal sense; as, a man under thirty-five years of age is incapable of holding the office of president of the United States; a person convicted on impeachment is thereby made incapable of holding an office of profit or honor under the government.
5. (Mil.)
Defn: As a term of disgrace, sometimes annexed to a sentence when an officer has been cashiered and rendered incapable of serving his country.
Note: Incapable is often used elliptically.
Is not your father grown incapable of reasonable affairs Shak.