Hyperbole

Simile: A simile is a figure of speech that compares two things using "like" or "as." For example, "Her smile was as bright as the sun."

Irony: Irony occurs when there's a contrast between what is expected and what actually happens. It adds depth and humor to writing.

Understatement: Understatement is the opposite of hyperbole; it involves downplaying something for ironic or comedic effect. For instance, saying "I'm feeling okay" after winning a million dollars would be an understatement.