Synonyms of 'blockhouse'

acropolis, bastion, beachhead, box, bridgehead, bungalow, bunker, cabin, castle, chalet, citadel, Cot, cote, cottage, donjon, fastness, fort, fortress, Garrison, hold, keep, lodge, Martello, mote, motte, peel, pillbox, post, rath, snuggery, stronghold, strong point, tower, ward