Northbound and Northmost

Northbound adjective - Moving toward the north.

Northmost and northbound are semantically related in toward the top pole of the earth topic. In some cases you can use "Northmost" instead the word "Northbound" as an adverb or an adjective.

Northmost adjective - Situated farthest north.

Northbound and northmost are semantically related in toward the top pole of the earth topic. You can use "Northbound" instead the word "Northmost" as an adverb or an adjective.