Dictionary

unfallible en · ADJ

Etymology

From un- + fallible.

Meanings

1. (alt-of, obsolete) Obsolete form of infallible.
   alt of infallible
   • Believe my words, For they are certain and unfallible 1591 (date written), William Shakespeare, “The First Part of Henry the Sixt”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act I, scene ii]:

Forms