The term 'not biased' can be described by four crossword solutions: evenhanded (10 letters), EQUITABLE (9 letters), OBJECTIVE (9 letters), and DISPASSIONATE (13 letters). Evenhanded means to treat all sides of an issue fairly and equally, without favoritism. EQUITABLE implies fairness and justice in the way people are treated. OBJECTIVE means to be impartial and not influenced by personal feelings or opinions. Lastly, DISPASSIONATE means to be calm and unemotional when making decisions. All of these words describe a person or situation that is not biased.