Heavily wooded, uncultivated, thinly settled areas.
An indefinite area intermediate between two qualities or conditions:
(Cricket) An edge or line marking an edge of the playing field.
The edge is defined as the outside edge of an area, the sharp end of something or to a point right before something happens.
The third month of the year, having 31 days
A settlement on a frontier or border
The outer edge, border, or margin
(Mathematics) The length of such a boundary.
The line or area separating geopolitical units
A major city, especially the chief city of a country or region:
An area far from big cities and towns; backcountry
An area or expanse outside cities and towns; a rural area:
A vague or uncertain condition that is not quite one thing or the other
A similar region, as in Canada or Australia, without the status of a province or state
Find another word for frontier. In this page you can discover 22 synonyms, antonyms, idiomatic expressions, and related words for frontier, like: border, limit, backwoods, borderline, bound, boundary, edge, march, outpost, outskirts and perimeter.