Synonyms of shocking

1 Syllable
foul, crying, grim
2 Syllables
heinous, odious, scary, monstrous, ill-bred, dreadful, scarier, awful, tragic, plunging, glaring, woeful, flagrant, burning, ghastlier, frightful, viler, grody, porno, ghastly, grisly, sickie, grievous, scariest, vilest, fearful, startling, grimmer, grimmest, hideous, ugly, chilling, scurvy
3 Syllables
direful, loathsome, gruesome, outrageous, death-defying, disquieting, obscene, sickening, atrocious, revolting, hair-raising, horrific, horrifying, nauseating, shameful, ill-famed, horrible, disgusting, scandalous, unheard-of, terrible, terrific, infamous, appalling, sleazeball, surprising, staggering, hateful, diabolic, egregious, amazing, distressing, astounding, fearsome, stupefying, indecent
4 Syllables
disgraceful, detestable, preposterous, undecorous, percussive, awesome, repulsive, desperate, unrenowned, unspeakable, unpredicted, formidable, offensive, spine-chilling, scatologic, sensational
5 Syllables
disreputable, undescribable, abominable, inexpressible, indefinable, unutterable
6 Syllables
sensationalistic, incommunicable