Pacifist

ˈpæsɪfɪst

noun

a person who believes in and actively promotes peace and opposes war or violence

The term 'pacifist' comes from the Latin word 'pax' meaning peace, combined with the suffix '-ist' indicating a person who practices or believes in something. Pacifists advocate for nonviolent solutions to conflicts and often engage in activism to promote peace.

I’m a pacifist, if you want to know the truth.

Salinger, J.D.

The Catcher in the Rye

The military was especially afraid of any antiwar or pacifist sentiment cropping up among the populace.

Haruki Murakami

Kafka on the Shore