Yes, far is a Scrabble word!

Adverb

1. To a considerable degree; very much

2. At or to or from a great distance in space

3. At or to a certain point or degree

4. Remote in time

5. To an advanced stage or point

Adjective

1. Located at a great distance in time or space or degree

2. Being of a considerable distance or length

3. Being the animal or vehicle on the right or being on the right side of an animal or vehicle

4. Beyond a norm in opinion or actions

Noun

1. A terrorist organization that seeks to overthrow the government dominated by Tutsi and to institute Hutu control again