Impartial

The doctor was impartial when diagnosing the patient, even though the patient was a close friend.

The teacher was impartial when grading the students' tests, even if some of them were her favorites.

The impartial analyst provided an objective view on the economic situation, free from personal biases.

The impartial observer was able to provide an unbiased assessment of the political situation.

The impartial expert determined the cause of the accident, without any bias towards any party involved.

The impartial historian provided an accurate account of the events, without favoring one side over the other.

The babysitter was impartial when mediating between the children, even though she had a favorite.