Definition of "unbiased" []

• Without bias or prejudice; impartial. See Synonyms at fair1. (adjective)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "The Marine commander, offering what he called his unbiased opinion in the best interests of the service, explained in considerable detail why he thought the assignment of Negroes would jeopardize the fire-fighting ability of the ammunition depot."
• "John King's Sunday programming, State of the Union, is a benchmark in unbiased newscasting of current events – I hope his replacement program of Lou Dobbs maintains the high standards he has established with State of the Union. walter keller"
• "So long as statewide and Congressional district polling numbers remain unbiased (in the statistical sense), as they have been for at least the last decade, such probabilities are probably about right."