Antapex is a word that refers to the opposite point of an orbiting body or astronomical object, specifically a planet's orbit around the Sun. While there are no direct synonyms for this word, various alternative terms can be used to convey a similar meaning. These include "aphelion", which represents the farthest point from the Sun in an object's orbit, and "opposite of perihelion". Another term, "apocenter", describes the farthest point from the Earth's center in a satellite's or other celestial body's orbit. These synonyms aid in understanding the contrasting points and positions in the gravitational dance between celestial bodies and their central stars.