The crossword solution for the term 'Maryland Neighbor' is DELAWARE, which is an 8 letter word. DELAWARE is a state located in the Mid-Atlantic region of the United States and is bordered by Maryland to the south and east, Pennsylvania to the north, and New Jersey to the east. It is the second smallest and sixth least populous state in the country. DELAWARE is known as the 'First State' because it was the first to ratify the Constitution of the United States.