Found 2 items, similar to inability.
English → English (WordNet) Definition: inability inability n 1: lack of ability (especially mental ability) to do something [ant: ability] 2: lacking the power to perform [syn: unfitness] [ant: ability]
English → English (gcide) Definition: Inability Inability \In`a*bil"i*ty\, n. [Pref. in- not + ability: cf. F. inhabilet['e]. See Able, and cf. Unable.] The quality or state of being unable; lack of ability; lack of sufficient power, strength, resources, or capacity. [1913 Webster] It is not from an inability to discover what they ought to do, that men err in practice. --Blair. Syn: Impotence; incapacity; incompetence; weakness; powerlessness; incapability. See Disability. [1913 Webster]