besotted, blasted(slang), blind, blitzed(slang), blotto(slang), bombed, boozy, canned(slang), cockeyed, crocked, drunk, drunken, fried, gassed, hammered(slang), high, impaired, inebriate, inebriated, intoxicated, juiced(slang), lit, lit up, loaded(slang), looped, oiled(slang), pickled, pie-eyed, plastered, potted(slang), ripped(slang), sloshed(slang), smashed(slang), sottish, soused, sozzled, squiffed(or squiffy), stewed, stiff, stinking(slang), stoned, tanked(slang), tiddly(chiefly British), tight, tipsy, wasted(slang), wet, wiped out(slang)

maudlinbeerybefuddled, bleary-eyed, crapulous, dopey(also dopy), rocky, strung out, stupefieddebauched, dissipated, dissolutealcoholic, bibulous, dipsomaniacal

in one's cups, in the bag(slang), three sheets in the wind(or three sheets to the wind), under the weather