Synonyms of fortress
- 1 Syllable
- fort, château
- 2 Syllables
- barrier, rampart, towers, outwork, castle, bastion, bastions, tower, donjon, redoubt, stronghold, bulwark, fasthold
- 3 Syllables
- citadel, bastille, minaret, garrison, garrisons, refuge, defense, citadels, safehold, presidio
- 4 Syllables
- acropolis
- 5 Syllables
- fortification, fortifications