barf, be sick, cast, CAT, chuck, disgorge, honk, puke, purge, regorge, regurgitate, retch, spew, spue, throw up, upchuck, vomit, vomit up
ghastly, grim, grisly, gruesome, macabre
disgusted, fed up, sick of, tired of
brainsick, crazy, demented, disturbed, mad, unbalanced, unhinged
pale, pallid, WAN
ill
nauseated, nauseous, queasy, sickish