abruptly bang bash bat beating belt biff blow bonk bump cast chink chop chuck clap click clink clip clobber clop clout clump clunk coldcock crack crump cut dash deal deal a blow deck dig dint dive drop drub drubbing drumming dull thud exactly fall fetch fetch a blow flick fling flump flush full fusillade hastily hit hit a clip hurl impetuously impulsively jab kerplunk knock knock cold knock down knock out let have it lick like a flash like a thunderbolt nose-dive of a sudden on short notice pad parachute paste pat patter pelt pick pitapat pitch pitter-patter plank plop pluck plumb plummet plump plunge point-blank poke pop pounce pounce on pounce upon pound precipitantly precipitately precipitously precisely punch rap right sharp skin-dive sky-dive slam slap slog slug smack smack-dab smash smite snap soak sock sound spang square squarely startlingly stoop straight strike strike at stroke strum sudden suddenly surprisingly swat sweep the strings swing swipe swoop swoop down take a header tap tattoo throw thrum thrust thud thump thwack tick tinkle toss tunk twang unawares unexpectedly wallop whack wham whop without notice without warning yerk