Synonyms for Sloshed:

adj.

drunk (adjective)
potted, fuddled, stoned, tipsy, intoxicated, drunk as a skunk, stewed, high as a kite, crapulent, tight, high, inebriated, inebriate, crapulous, besotted, plastered, sodden, crocked.
looped (adjective)
high as a kite.
plastered (adjective)
drunk as a skunk, plastered.

n.

stinking, boozy, stewed, Boozed, pickled, high, Drugs, Half seas over, bombed, looped, blind, inebriate, high as a kite, crapulent, crapulous, stoned, potted, drunk as a skunk, zonked, stinko, sodden. drunk (noun)
alcoholic, hungover, hard-drinking.
sloshed (noun)
smashed, crocked, pie-eyed, tiddly, squiffy, soused, pixilated, soaked, slopped, tipsy, tiddley, inebriated, loaded, blind drunk, plastered, blotto, fuddled, sozzled, intoxicated, stiff, tight, wet, besotted, potty.

v.

flooded (verb)
Immersed, engulfed, drenched, drowned, flooded, submerged, Doused, saturated, imbued, soaked, Sluiced, Rinsed, swamped, Deluged, inundated, Showered.

Other synonyms:

potted, stinko, looped, pickled, boozy, Boozed, crapulent, crapulous, stewed, bombed. stoned, zonked, inebriate, stinking. sodden. blind. high.