batter
verb
1 he battered his opponent into submission:
pummel, pound, rain blows on, buffet, belabor, thrash, beat up, abuse;
hit, strike, beat, smack, assault, attack, thump, lash, aim blows at;
informal whack, clout, wallop, bash, clobber, bop, biff, sock, deck, plug, knock around, knock into the middle of next week, beat the living daylights out of, give someone a good hiding, lay into, lace into, do over, rough up.