Select the most appropriate ANTONYM of the given word.

Impartial

Biased

The most appropriate antonym of the word impartial is biased.

• Impartial means "not favoring one side or another in a dispute or conflict; fair and just."
• Biased means "having or showing a prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair."

The other words do not have the same meaning as impartial, so they are not its antonyms.

• Intellectual means "relating to or involving the intellect; rational or thoughtful."
• Objective means "not influenced by personal feelings or opinions in considering and representing facts."
• Pious means "having or showing a religious or moral belief or feeling."