Cadaverous1. (a.) Resembling a dead body; pale; ghastly; as, a cadaverous look.
2. (a.) of or pertaining to, or having the qualities of, a corpse.
Thesaurus Entries
achromatic, achromic, anemic, ashen, ashy, attenuated, bled white, bloodless, blue, chloranemic, colorless, corpselike, dead, deadly, deadly pale, deathlike, deathly, deathly pale, dim, dimmed, dingy, discolored, dull, eerie, emacerated, emaciate, emaciated, etiolated, exsanguinated, exsanguine, exsanguineous, faded, faint, fallow, flat, ghastly, ghostlike, ghostly, gray, grisly, gruesome, haggard, hollow-eyed, hueless, hypochromic, jejune, lackluster, leaden, livid, lurid, lusterless, macabre, marantic, marasmic, mat, mealy, mortuary, muddy, neutral, pale, pale as death, pale-faced, pallid, pasty, peaked, peaky, pinched, poor, puny, sallow, shriveled, sickly, skeletal, starved, starveling, tabetic, tabid, tallow-faced, toneless, uncanny, uncolored, underfed, undernourished, unearthly, wan, washed-out, wasted, waxen, weak, weazeny, weird, whey-faced, white, withered, wizened, wraithlike