Formidable fortresses Synonyms

We can't find synonyms for the phrase "Formidable fortresses", but we have synonyms for terms, you can combine them.

Formidable Synonyms

Fortresses Synonyms

FF abbreviation

FF is an abbreviation for Formidable Fortresses
What does FF stand for?
FF stands for "Formidable Fortresses"

Definitions for Formidable


  • (adjective) causing fear
  • (adjective) requiring considerable physical or mental effort
  • (adjective) extremely impressive in strength or excellence