Thrashed, past participle of thrash. Synonyms in the same form.
Beat
beaten, licked, flogged, mauled, clobbered, defeated, trounced, thwacked, spanked, walloped, pelted, ragged, scourged, batted, cudgeled, lambasted, battered, basted, drubbed, creamed, pommeled, belabored
Mosh
moshed, slammed, pounded
Toss
tossed, slashed, convulsed, jactitated
Thresh
threshed, flailed, lammed
Other
whipped, murdered, raped, fustigated, whacked, lashed
All synonyms for thrash →