Unreliability

(UN-¹ 12.)

1860.  Worcester (citing N. B. Rev.).

1867.  H. Bushnell, Moral Uses Dark Th. (1869), 393. There must be surprises, incalculable somersets, infinite unreliabilities,… else [etc.].

1883.  Harper’s Mag., March, 496/1. The unreliability of epitaphs … is proverbial.