Antonyms for the word "ante-position" include "posteriority," "subordination," "inferiority," and "sequel." These words suggest a lower or lesser position compared to the original word. "Posteriority" refers to a later or subsequent position in time or space, while "subordination" implies being under someone or something else's authority or control. "Inferiority" suggests being of lower rank, status, or quality, and "sequel" refers to a subsequent event or story that follows the original. These antonyms provide a broader understanding of the concept of position and can be used to contrast ideas and convey different shades of meaning.