Heartland and Internal

Heartland noun - The central region of a country or continent; especially a region that is important to a country or to a culture.

Internal and heartland are semantically related. In some cases you can use "Internal" instead an adjective "Heartland".

Nearby Words: heart, hearty

Internal adjective - Situated farther in.

Heartland and internal are semantically related. Sometimes you can use "Heartland" instead an adjective "Internal".

Nearby Words: interned, interior, intern, internalize, internalise