The ocean surface wave, also known as a sea wave, is a familiar sight to beachgoers and ocean enthusiasts. There are several other synonyms used to describe these waves, including tidal waves, breaker waves, and surf. Tidal waves are large ocean waves caused by the gravitational pull of the moon and the sun. Breaker waves are caused by waves breaking on the shore, while surf refers to the waves breaking and cresting near the shore. Other synonyms for ocean surface wave include groundswell, roller, and whitecap. Regardless of their name, these waves are vital to the health of the ocean and provide a source of recreation and enjoyment for people around the world.