Dictionary.com
Thesaurus.com
Synonyms

pacifist

American  
[pas-uh-fist] / ˈpæs ə fɪst /

noun

  1. a person who believes in pacifism or is opposed to war or to violence of any kind.

  2. a person whose personal belief in pacifism causes them to refuse being drafted into military service.


adjective

  1. pacifistic.

pacifist British  
/ ˈpæsɪfɪst /

noun

  1. a person who supports pacifism

  2. a person who refuses military service

"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

adjective

  1. advocating, relating to, or characterized by pacifism

"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

Other Word Forms

Derived Forms

Etymology

Origin of pacifist

From the French word pacifiste, dating back to 1905–10. See pacific, -ist

Explanation

A person who opposes the use of war or violence to settle a dispute is called a pacifist. If you are a pacifist, you talk through your differences with others instead of fighting. A pacifist is a peacemaker — even its Latin origins of pax, or "peace" and facere, "to make" show it. If you are a pacifist, you avoid physical confrontations. The beliefs and actions of peacemakers can also be described as pacifist, as in someone whose pacifist beliefs lead him to take part in nonviolent protests against a war.

Keep Reading on Vocabulary.com

Vocabulary lists containing pacifist

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.

Today’s pacifist arguments have some echoes of the debate that followed the North Atlantic Treaty Organization’s 1979 decision to match a Soviet military buildup in Europe.

From The Wall Street Journal • May 25, 2026

That is the choice the country now faces: whether to hold on to a pacifist identity shaped by the past, or adapt to a more volatile future.

From BBC • May 7, 2026

Prime Minister Sanae Takaichi plans to boost Japan’s defense spending and revise its pacifist constitution.

From The Wall Street Journal • Mar. 28, 2026

Sending its Self-Defense Forces abroad is politically sensitive in officially pacifist Japan, as many voters support the US-imposed, war-renouncing 1947 constitution.

From Barron's • Mar. 16, 2026

Area Teenager Chooses Poorly My mother, the pacifist, would kill me dead if she knew what I’d just done.

From "The Sun Is Also a Star" by Nicola Yoon

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "pacifist" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com