fortress

noun 0.684

bastion

noun 0.630

castle

noun 0.629

fort

noun 0.579

bulwark

noun 0.573

temple

noun 0.570

garrison

noun 0.569

cathedral

noun 0.564

palace

noun 0.557

turret

noun 0.555

tower

noun 0.551

gatehouse

noun 0.547

barbican

noun 0.547

capitol

noun 0.546

city

noun 0.545

acropolis

noun 0.544

sentinel

noun 0.542

arsenal

noun 0.541

rampart

noun 0.541

guardhouse

noun 0.540

sanctum

noun 0.537

garrison town

noun 0.536

castrum

noun 0.536

cantonment

noun 0.535

enclave

noun 0.534

outpost

noun 0.534

blockhouse

noun 0.534

civitas

noun 0.533

cannon

noun 0.528

kremlin

noun 0.524

redoubt

noun 0.524

castellum

noun 0.524

capital city

noun 0.521

stockade

noun 0.521

presidio

noun 0.520

sandcastle

noun 0.515

citizen

noun 0.513

guard

noun 0.512

bunker

noun 0.509

casbah

noun 0.509

battlement

noun 0.509

cadet

noun 0.509

citrate

noun 0.508

castell

noun 0.507

institution

noun 0.507

ivory tower

noun 0.505

barrack

noun 0.505

edifice

noun 0.503

capital

noun 0.503

barracks

noun 0.503

lighthouse

noun 0.502

watchtower

noun 0.502

sentry

noun 0.500