San Pasqual is still a frontier town--a little drearier, a little shabbier and more down at the heel than when we saw it first.
In the early days Sutton was a lively business place with all the features of a frontier town.
When the Christian armies had conquered the peninsula as far south as Toledo, Astorga was no longer a frontier town, and rapidly fell asleep, and has slept ever since.
Then Burgos, no longer a frontier town, grew to be capital of the new-formed kingdom of Castile.
During the Arab invasion, Astorga, being a frontier town, suffered more than most cities farther north; it was continually being taken and lost, built up and torn down by the Christians and Moors.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "frontier town" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.