The crossword solutions for the term TENN. NEIGHBOR are ALA (3 letters) and NCAR (4 letters). ALA stands for Alabama, which is a state located in the southeastern United States. It is bordered by Tennessee to the north, Georgia to the east, and Florida to the south. NCAR stands for North Carolina, which is a state located in the southeastern United States. It is bordered by Tennessee to the west, Virginia to the north, and South Carolina and Georgia to the south. Both Alabama and North Carolina are neighbors of Tennessee.