state boundary

1. 1.

   the boundary between two states

   Synonymsstate line

   Broaderboundary line

   NarrowerMason-Dixon line

Questions about state boundary

What does state boundary mean?

state boundary means "the boundary between two states".

What is another word for state boundary?

Close synonyms include state line. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is state boundary a common word?

state boundary is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.