Formidable, adj : astounding, extraordinary, terrific, great.

The French word « formidable » looks exactly the same as the English word “formidable.”

The most common meaning of the word “formidable” in English is tough or challenging, which is almost the opposite of the French meaning. However, the word “formidable” in English can also mean impressive or awe-inspiring

In French, « formidable » means astounding, extraordinary, terrific, great.

C’est le champion de ce jeu, il a une mémoire formidable.
He is the champion at this game; he has an astounding memory.

Vous verrez, c’est un film formidable.
You’ll see; it’s a great film!