Origin: Latin suffix -al
Impartial has 3 different meanings across 1 category:
free from undue bias or preconceived opinions
"an unprejudiced appraisal of the pros and cons"
"the impartial eye of a scientist"
treating all parties, rivals, or disputants equally; not partial; not biased
"The referee was praised for remaining impartial during the heated argument between the two teams."