Found 2 items, similar to unreliableness.
English → English (WordNet) Definition: unreliableness unreliableness n : the trait of not being dependable or reliable [syn: undependability, undependableness, unreliability] [ant: dependability, dependability, dependability, dependability]
English → English (gcide) Definition: Unreliableness Unreliable \Un`re*li"a*ble\, a. Not reliable; untrustworthy. See Reliable. -- Un`re*li"a*ble*ness, n. [1913 Webster] Alcibiades . . . was too unsteady, and (according to Mr. Coleridge's coinage) “unreliable;” or perhaps, in more correct English, too “unrelyuponable.” --De Quincey. [1913 Webster]