Dictionary.com
Thesaurus.com
Synonyms

impartial

American  
[im-pahr-shuhl] / ɪmˈpɑr ʃəl /

adjective

  1. not partial or biased; fair; just.

    an impartial judge.

    Synonyms:
    equitable, unprejudiced, unbiased
    Antonyms:
    biased

impartial British  
/ ɪmˈpɑːʃəl /

adjective

  1. not prejudiced towards or against any particular side or party; fair; unbiased

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See fair 1.

Other Word Forms

Etymology

Origin of impartial

First recorded in 1585–95; im- 2 + partial

Explanation

If you're in a contest, you'd better hope the judges are impartial. That means that they aren't biased toward one competitor over another. If you’re partial to the color green, you love green and wear it all the time. If you’re impartial to colors, you don’t care what color you wear. To be impartial is to be objective, so you don’t mind one way or another how something is going to turn out. It’s important for jurors to be impartial when reaching a verdict, rather than allowing biases and preconceptions affect their judgment.

Keep Reading on Vocabulary.com

Vocabulary lists containing impartial

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Impartial justice under such a system is doubtful.

From The Wall Street Journal • Jan. 9, 2026

Impartial election observers said they had not seen “significant irregularities” or any evidence of misdoing.

From New York Times • Dec. 20, 2022

“We’ve always assumed there would be opposition at some point,” said Mike Swenson, spokesman for Keep Kansas Courts Impartial.

From Seattle Times • Oct. 28, 2022

Other efforts in this space include the International, Impartial and Independent Mechanism for Syria, established in December 2016 following a resolution from the United Nations General Assembly.

From Slate • Feb. 28, 2022

Impartial study of the Iliad leads us to the belief that the Greeks of the historic period interpreted the friendship of Achilles and Patroclus in accordance with subsequently developed customs.

From A Problem in Greek Ethics Being an inquiry into the phenomenon of sexual inversion by Symonds, John Addington