Dictionary & Thesaurus

incapableness

1.	(noun) the quality of not being capable -- physically or intellectually or legally
	Synonyms: incapability
	Related Words: inability, incapacity, unfitness
	Antonyms: capableness

2.	(noun) lack of potential for development
	Synonyms: incapability
	Related Words: imperfectability, imperfectibility, inaptitude