Adjective
1. unbiased
2. unprejudiced
3. neutral
4. nonpartisan
5. nondiscriminatory
6. disinterested
7. detached
8. dispassionate
9. objective
10. open-minded
11. equitable
12. evenhanded
13. fair
14. fair-minded
15. just
16. without favoritism
17. without fear or favor