biased biased /ˈbaɪəst/

adjective

1. Favoring one person or side over another  ( biased , colored [American] , coloured [Canadian, British] , one-sided , slanted )
   favoring one person or side over another
    A biased account of the trial
   a biased account of the trial
    A decision that was partial to the defendant
   a decision that was partial to the defendant