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Synonyms

perforce

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

adverb

  1. of necessity; necessarily; by force of circumstance.

    The story must perforce be true.


perforce British  
/ pəˈfɔːs /

adverb

  1. by necessity; unavoidably

"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

Etymology

Origin of perforce

1300–50; per + force; replacing Middle English par force < Middle French

Explanation

The adverb perforce means "necessarily" or "inevitably." As wonderful and warm as summer is, it must perforce come to an end. Read enough poetry and you'll perforce come across the word perforce sooner or later. It's mainly used in literary or formal contexts, so you can choose to use it if you want to sound fancy: "Our disagreement over what to have for dinner will perforce end in our ordering a pizza." Perforce comes from the Old French par force, "by force."

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Vocabulary lists containing perforce

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

But such moments aren’t perforce life-altering, and the partners and faculty members weren’t actually wielding the authority of a deity.

From The Wall Street Journal Feb. 9, 2026

That was a closed-loop cemetery system: the nonnative Americans living here were perforce Spanish and Mexican, and Catholic, and often buried in mission graveyards.

From Los Angeles Times Feb. 27, 2024

Methane is a carbon-based molecule, so many of the ingredients for life are perforce there.

From Scientific American Jul. 6, 2023

Doing so, perforce, would also crush the rebels’ claim that the national government was powerless to halt slavery’s growth and commence its extinction.

From New York Times Oct. 6, 2020

Mr. Wickham’s happiness and her own were perforce delayed a little longer, and Mr. Collins’s proposal accepted with as good a grace as she could.

From "Pride and Prejudice" by Jane Austen

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