Latin C1: Carthago delenda est: gerund & gerundive · Words

The gerund is a verbal noun: ars scribendi (the art of writing), legendo discimus (we learn by reading). The gerundive is an adjective meaning “to be done”: with esse it expresses necessity, and the person who must act goes in the dative: Carthago delenda est (Carthage must be destroyed); mihi laborandum est (I must work). With ad or causa it expresses purpose: ad urbem capiendam, pacis petendae causa.