CITADEL: Synonyms and Related Words. What is Another Word for CITADEL?
The synonyms and related words of “Citadel” are: bastion, fortress, fort, stronghold, fortification, castle, burg, keep, tower, donjon, bunker, medieval, rampart, protector, guardian, stockade, garrison, siege, cantonment, warrior, outpost, military, fence, legionary, corral, palace, soldier, army, warfare, sortie, commander, armament, recapture, frontier, empire, defensive