INCAPABILITY
incapability, incapableness
(noun) the quality of not being capable -- physically or intellectually or legally
incapability, incapableness
(noun) lack of potential for development
Source: WordNet® 3.1
Etymology
Noun
incapability (usually uncountable, plural incapabilities)
The condition of being incapable.
Source: Wiktionary
In*ca`pa*bil"i*ty, n.
1. The quality of being incapable; incapacity. Suckling.
2. (Law)
Definition: Want of legal qualifications, or of legal power; as,
incapability of holding an office.
Source: Webster’s Unabridged Dictionary 1913 Edition