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peacenik

American  
[pees-nik] / ˈpis nɪk /

noun

Slang: Often Disparaging.
  1. an activist or demonstrator who opposes war and military intervention; pacifist.


Etymology

Origin of peacenik

An Americanism dating back to 1960–65; peace + -nik

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.

Michael, a long-haired Vietnam-era peacenik as the informed and occasionally smug voice of logic, earned that brand from Archie simply by being.

From Salon • Dec. 21, 2025

But he also said “naïve” and peacenik speeches about everyone living together happily ever after weren’t helpful either.

From Seattle Times • Sep. 21, 2023

Even Kenneth Kaunda, Zambia's first post-independence president and the ultimate peacenik, could not find a resting place last year without a dispute breaking out.

From BBC • Aug. 10, 2022

But I was trying to tell them that I am still a peace-aholic, still a peacenik, still a hippie.

From Slate • Jul. 31, 2021

When receiving my Nobel Prize, I'm so lost in thought that the peacenik seated beside me has to elbow me in the ribs, saying, "Hey, buddy, I think they're calling your name."

From "Me Talk Pretty One Day" by David Sedaris

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