WordNet: official

someone who administers the rules of a game or sport; "the golfer asked for an official who could give him a ruling"

• hypernym adjudicator

• hyponym football official

• hyponym linesman

• hyponym ref, referee

• hyponym scorekeeper, scorer

• hyponym dispatcher, starter

• hyponym timekeeper, timer

• hyponym ump, umpire

official

• (suomi) toimitsija (synonyymi)