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Synonyms for Abroad (same or very similar meaning)

WordNet sense 1 (in a foreign country):

WordNet sense 2 (of concern to or concerning the affairs of other nations (other than your own)):

WordNet sense 3 (far away from home or one's usual surroundings):

WordNet sense 4 (in a place across an ocean):
beyond the sea, over the sea

From the ODE community, based on WordNetadd/edit