boundary, edge, limit, borderline
The word frontier is a noun. The plural is frontiers. Frontier can also be used as an adjective.
Have you ever crossed the frontier? The American frontier was a beautifully natural but also a very dangerous place.
WILDERNESS
The soldiers are always alert at the frontier. This is a sentence containing the word frontier.
The word frontier is a noun. It can also be an adjective to mean bordering.
Space may be our final frontier.A sentence with the word frontier is, Margaret Thatcher did not roll back the frontiers of the State.
The area just beyond established settlements is known as the frontier.
Example sentence - Alaska is considered by many to be the last frontier of the west.
border, frontier, edge, limit, perimeterif you mean that word is BOUNDARY......... this is its synonym: border, frontier, borderline
There has been no event in Australian history known as the "Australian frontier conflict". The word 'frontier' is generally not associated with Australia at all.
There has been no event in Australian history known as the "Australian frontier conflict". The word 'frontier' is generally not associated with Australia at all.
A frontier is a border, the edge of a settled area, or an undeveloped area of research or study. Here are some sentences.Daniel Boon explored the frontier.We are at the frontier of cybernetics.Soldiers patrolled the frontier.