4. (adj)ace, adept, champion, sensation, maven, mavin, virtuoso, genius, hotshot, star, superstar, whiz, whizz, wizard, wiz someone who is dazzlingly skilled in any field Synonyms: esthesis, wiz, whiz, brain, one, sense, asterisk, maven, protagonist, ace, paladin, angiotensin-converting enzyme, unity, whizz, friend, headliner, thaumaturgist, principal, sensory faculty, necromancer, thaumaturge, booster, lead, sense experience, hotshot, brilliance, hero, star topology, wizardry, mavin, brainiac, single, sensation, genius, star, title-holder, angiotensin converting enzyme, sense datum, flair, virtuoso, fighter, wizard, magician, supporter, sorcerer, aesthesis, sense impression, adept, sentience, superstar, champ, mastermind, admirer, champion, sentiency Antonyms: worst
5. (verb)champion, prizewinning holding first place in a contest Synonyms: champion, prizewinning Antonyms: worst
6. (verb)champion, defend protect or fight for as a champion Synonyms: represent, oppose, maintain, defend, champion, fight, fight back, support, guard, fend for, hold, fight down Antonyms: worst