Antonyms for Demilitarize | Demilitarize at Open Dictionary of English by LearnThat Foundation

Antonyms for Demilitarize (opposite meaning)

WordNet sense 1 (lend a military character to (a country), as by building up a military force):

militarize, militarise

WordNet sense 2 (prepare oneself for a military confrontation):

arm, fortify, gird, build up

From the ODE community, based on WordNetadd/edit