HMS Formidable (1777)

HMS Formidable was a 90-gun second rate ship of the line of the Royal Navy, launched on 20 August 1777 at Chatham. During her career, her armament was increased to 98-guns.

In 1782, Formidable served as Admiral Rodney's flagship at the Battle of the Saintes.

She was broken up in 1813.