Synonyms and antonyms of Relating to national and international borders in American Thesaurus

frontier (noun)

on or relating to a frontier

partition (noun)

the process of dividing a country into two or more separate countries

clear (verb)

to obtain permission to enter a country or take something into a country after being checked by officials

reopen (verb)

if a border or road reopens, or if someone reopens it, you can cross it or travel on it again after it was closed for a period of time

redraw (verb)

to change the borders of a country, city, etc.

extraterritorial (adjective)

formal outside the borders of a particular country

customs (noun)

the place at a port, airport, or border where officials check that the goods that people are bringing into a country are legal, and whether they should pay customs duties

cross-border (adjective)

going across a border between two countries