Overwhelm Synonyms

Swamp, engulf, deluge, inundate, saturate, overload, overburden, submerge, bury, flood, clog, glut, beset, and snow under.

Overcome, stir, touch, sweep someone off their feet, stun, dumbfound, disturb, take aback, spellbind, floor, take someone's breath away, bowl over, knock/hit for six, blow someone's mind, move, affect, impress, strike, make emotional, shake, devastate, daze, dazzle, leave speechless, stagger, blow away, knock sideways, and get to.

Trounce, beat, conquer, be victorious over, prevail over, triumph over, worst, master, overcome, subdue, subjugate, quell, crush, bring someone to their knees, thrash, clobber, wipe the floor with, tank, own, rout, beat hollow, vanquish, gain a victory over, get the better of, best, gain mastery over, overpower, overthrow, suppress, repress, quash, finish, break, lick, whip, drub, and blow out of the water.