The term "priority of intercourse" refers to the importance or ranking given to sexual activity in a relationship. Some synonyms for this term could be sexual priority, intimacy ranking, or love-making hierarchy. These phrases all convey the idea that sex plays a significant role in a romantic relationship. However, it is important to note that the priority of intercourse is not the only important factor in a healthy relationship. Communication, emotional intimacy, and trust are also crucial components. Therefore, while prioritizing sexual activity can enhance a relationship, it should not come at the expense of neglecting other aspects of partnership and connection.