Synonyms for Northward (same or very similar meaning)
WordNet sense 1 (the cardinal compass point that is at 0 or 360 degrees):
n, due north
WordNet sense 2 (moving toward the north):
northbound
WordNet sense 3 (situated in or facing or moving toward or coming from the north):
north
WordNet sense 4 (in a northern direction):
northerly, northwards, in the north, to the north
From the ODE community, based on WordNet
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