Swan dive is a popular term used in diving, but there are several other terms that are commonly used to describe a similar dive. A few synonyms for swan dive are:
1. Straight dive - A basic dive where the diver keeps their body straight and rigid while diving.
2. Pike dive - A dive where the diver bends at the waist, touching their toes before entering the water.
3. Tuck dive - A dive where the diver curls into a ball by bringing their knees and arms to their chest before performing the dive.
4. Back dive - A dive where the diver jumps off the diving board facing away from the water and falls backward before entering the water.
5. Reverse dive - A dive where the diver jumps off the diving board facing the water and rotates backwards before entering the water.
There are many other types of dives, but these are just a few of the synonyms for swan dive.