impartial
1. [ adjective ] showing lack of favoritism
Synonyms: fair
Examples:

"the cold neutrality of an impartial judge"

Related terms: partial cold-eyed disinterested dispassionate indifferent indifferent fair
2. [ adjective ] free from undue bias or preconceived opinions
Synonyms: unprejudiced
Examples:

"an unprejudiced appraisal of the pros and cons" "the impartial eye of a scientist"

Related terms: prejudiced open color-blind
Similar spelling:   impartially
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  imparting
  importantly
  impartation
  important
  import
  impair
  importance
  importation
  Imperial
  impairment