perforce

[ per-fawrs, -fohrs ]
/ pərˈfɔrs, -ˈfoʊrs /

adverb

of necessity; necessarily; by force of circumstance: The story must perforce be true.

Origin of perforce

1300–50; per + force; replacing Middle English par force < Middle French
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for perforce

British Dictionary definitions for perforce

perforce

/ (pəˈfɔːs) /

adverb

by necessity; unavoidably

Word Origin for perforce

C14: from Old French par force; see per, force 1
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012