English edit

Etymology edit

From Latin firmitudo. See firm.

Noun edit

firmitude (usually uncountable, plural firmitudes)

  1. (obsolete) strength; stability
    • 1612–1626, [Joseph Hall], “(please specify the page)”, in [Contemplations vpon the Principall Passages of the Holy Storie], volumes (please specify |volume=II, V, or VI), London, →OCLC:
      Thou lookest for firmitude and vigour in those graces, which thou wilt allow in thy best disciples, no less than truth.