Dreadnought

"These things are fleet killers."

- Poe Dameron to Leia Organa

Dreadnoughts were massive capital ships. Dreadnoughts included the Providence-class used by the Confederacy of Independent Systems, and the Mandator IV-class Siege Dreadnought used by the First Order. Some Super Star Destroyers of the Galactic Empire, and later New Republic, such as the Executor-class, were referred to as Star Dreadnoughts.