Synonyms of cadaverous

1 Syllable
gaunt, paled, wan, lank, sick, thin, dead, thins
2 Syllables
paler, twiggy, lanker, wannest, ashen, bloodless, palest, ghastlier, pallid, ghostlier, haggard, offed, blanched, peaky, wanner, sallow, wasted, deadest, gauntest, spookish, ghastly, deader, doughier, poler, doughy, thinnest, weedy, deathly, fleshless, gaunter, thinner, peaked, spectral, ghostly
3 Syllables
vampiric, ghostlike, eidolic, macabre, shadowy, twiglike, colorless, deathlike, skeletal
4 Syllables
corpselike, consumptive, exsanguinous, emaciated, defunctive
5 Syllables
skeletonlike