noun Slang: Often Disparaging.
an activist or demonstrator who opposes war and military intervention; pacifist.
Origin of peacenik
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Related Words for peacenikpeacemaker, Dove, iconoclast, hippie, beat, radical, dropout, nonconformist, bohemian, protester, demonstrator, maverick, C.O., conchie
Online Etymology Dictionary, © 2010 Douglas Harper