VERB + frontier

11 collocations in this category

Frequency:
7+Very Common
4-7Common
<4Less Common
cross the frontierfrontier
8.5
explore the frontierfrontier
7.5
guard the frontierfrontier
7.2
control the frontierfrontier
7.0
push back the frontierfrontier
7.0
defend the frontierfrontier
6.8
expand the frontierfrontier
6.8
advance the frontierfrontier
6.5
reach the frontierfrontier
6.0
settle the frontierfrontier
5.0
tame the frontierfrontier
4.5