FWD, which stands for "forward," can be replaced with several other terms. One of the most widely used synonyms is "ahead," which means to move in a forward direction. "Progressing" is another option, indicating that something is moving forward or making headway. "Advancing" and "proceeding" are additional synonyms for FWD, both suggesting a forward motion. "Continuing" can also be used to convey the idea of moving forward, or carrying on with a task or activity. Overall, FWD has several useful synonyms that can help convey the idea of moving forward or progressing towards a goal.