citadel Synonyms

bastion bulwark fortress stronghold safehold turret tower shelter bastilles refuge redoubt rampart presidio peel casbah command post box citadel armoured box armored box acropolises cloud buster fasthold forts Towers tower of strength quarterdeck parapet palisade embattlement earthwork donjon chateau castle blockhouse battlement base barricade alcazar fastness fjord fort palace murage minaret manor keep holdfast hold garrison fortresses