When it comes to describing something that is headed in the northern direction, there are several synonyms for the phrase "most northbound". Some of these include "northerly", "northward", "northwardly", "towards the north", "up north", and "in the northernmost direction". Each of these phrases conveys the same idea of something moving or pointing towards the northern region of a map or compass. Whether you're describing the direction of a ship, the location of a landmark, or the migration patterns of animals, these synonyms for "most northbound" can help you clearly and accurately convey your meaning to others.