Correct spellings for MORTRESSE
- Fortress The old fortress on the hill remained unbreakable even after centuries of war and turmoil.
- Fortresses The castles in Europe were once used as fortresses to protect the kingdoms within.
If you meant to spell "mortress" instead of "mortresse", you're on the right track. "Mortress" is an archaic term for a female executioner. However, if you intended to write a different word altogether, possible suggestions could be "mistress" or "matresse".
