a. [ LL. fallibilis, fr. L. fallere to deceive: cf. F. faillible. See Fail. ] Liable to fail, mistake, or err; liable to deceive or to be deceived;
a. [ Pref. in- not + fallible: cf. F. infallible. ] [ 1913 Webster ]
To whom also he showed himself alive, after his passion, by many infallible proofs. Acts i. 3. [ 1913 Webster ]
n. The state or quality of being infallible; infallibility. Bp. Hall. [ 1913 Webster ]
a. Infallible. Shak. [ 1913 Webster ]