Synonyms of fortress in English:

fortress

noun

  • fort, castle, citadel, blockhouse, burg, keep, tower, donjon, turret, bunker;
    stronghold, redoubt, fortification, bastion;
    fastness;
    in Spainalcazar
    rare hold, fortalice
  • Definition of fortress in:

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    Word of the day flagitious
    Pronunciation: fləˈdʒɪʃəs
    adjective
    (of a person or their actions) criminal; villainous