champ at the bit (verb) champ at the bit: burst with energy
Sinonime: advocate,
ally, backer, challenger, champ, conqueror, defender, endorser, exponent, expounder, guardian,
hero, heroine, medalist,
nonpareil, number one, numero uno,
paladin,
partisan,
patron, proponent, protector, supporter, sympathizer, the greatest, titleholder, top dog, upholder, vanquisher, victor, vindicator,
warrior,
winnerAntonime: loser