a. [ L. inerrabilis. See In- not, and Err. ] Incapable of erring; infallible; unerring. “Inerabble and requisite conditions.” Sir T. Browne. “Not an inerrable text.” Gladstone. [ 1913 Webster ]
n. Exemption from error; inerrability; infallibility. Hammond. [ 1913 Webster ]