say it: im-PAHR-shuhl
impartial is an adjective meaning "showing lack of favoritism". It carries 2 recorded senses.
free from undue bias or preconceived opinions
“an unprejudiced appraisal of the pros and cons”
“the impartial eye of a scientist”
Definitions, synonyms and semantic relations for impartial come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.