FRONTIER Antonyms

• a society in an advanced state of social development (e.g., with complex legal and political and religious organizations)

• the social process whereby societies achieve an advanced stage of development and organization

• a particular society at a particular time and place

• the quality of excellence in thought and manners and taste

• the central region of a country or continent; especially a region that is important to a country or to a culture

• situated within or suitable for inside a building

• the United States federal department charged with conservation and the development of natural resources; created in 1849

• the region that is inside of something

• the inner or enclosed surface of something

• inside the country

• located inward

• inside and toward a center

• of or coming from the middle of a region or country

• a large and densely populated urban area; may include several independent administrative districts

• people living in a large densely populated municipality

• a residential district located on the outskirts of a city

• an urban area with a fixed boundary that is smaller than a city

• United States architect who was noted for his design and construction of truss bridges (1784-1844)

• the people living in a municipality smaller than a city

• an administrative division of a county

• a geographical area constituting a city or town