impartiality

UK: /ˌɪmpɑː^rʃiˈælɪti/ US: /ɪmˌpɑrʃiˈælɪti/

WordReference Random House Learner's Dictionary of American English © 2025

im•par•tial /ɪmˈpɑrʃəl/   adj. 

1. fair; just;
   not partial or biased:
   Stay impartial until you have heard both sides.

im•par•ti•al•i•ty /ɪmˌpɑrʃiˈælɪti/  n. [uncountable]
im•par•tial•ly, adv.: 

The judge decided the case impartially.

WordReference Random House Unabridged Dictionary of American English © 2025

im•par•tial  (im pär′shəl), adj. 

1. not partial or biased; fair;
   just:
   an impartial judge.

• im-² + partial 1585–95

im•par•ti•al•i•ty  (im pär′shē al′i tē), im•par′tial•ness, n.  im•par′tial•ly, adv.
Synonyms

unbiased, unprejudiced, equitable. See fair ¹.

Antonyms

biased.