The term northeast refers to the direction that lies midway between north and east. However, there are many synonyms for northeast that can be used to refer to this specific direction, such as:
1. NNE (North-Northeast)
2. ENE (East-Northeast)
3. Northeastward
4. Nor'east
5. North by east
6. East by north
7. Azimuth 45 degrees
8. Quadrant one
These synonyms can be useful when giving directions or describing a location. They can also add variety and richness to language, making it more interesting and engaging for readers and listeners alike.