Ogival is a term that is used to describe anything that is pointed or shaped like an arch. It refers to a characteristic feature of Gothic architecture that was used extensively in the Middle Ages. There are several synonyms that can be used in place of ogival, each with its own unique nuance. Some of these synonyms include pointed, arched, gothic, lancet, trefoil, quatrefoil, and cusped. These words can be used interchangeably depending on the context and situation. For instance, the word arched can be used to describe a doorway or window that has a curved shape, while the word lancet may be used to refer to a narrow and pointed window.