The definition of impartial is not favoring one side or opinion more than another.
An example of impartial is the nature of a judge in a court case.
favoring no one side or party more than another; without prejudice or bias; fair; just
Origin of impartialfrom in- + partial
Not partial or biased; unprejudiced. See Synonyms at fair1.
- im′par·ti·al′i·ty im·par′tial·ness
(comparative more impartial, superlative most impartial)
From Middle French impartial. See im- + partial.