Synonyms of atrocious

1 Syllable

cruel, gross, bad

2 Syllables

flagrant, crueler, cruelest, horrid, grievous, heinous, hairy, baddest, evil, lousy, monstrous, rotten, scurvy, vicious, cruddy, grody, hellborn, wicked, dreadful, porno, ogreish, awful, shocking, badder, hellish, grabber, fiendish, beastly

3 Syllables

villainous, diabolic, egregious, outrageous, terrible, ill-famed, death-defying, infamous, barbaric, flagitious, obscene, teratoid, godawful, ferine, horrendous, barbarous, devilish, bloodcurdling, nefarious, scandalous, miscreated

4 Syllables

unspeakable, diabolical, detestable, demonical, scatologic, satanical, execrable, desperate

5 Syllables

undescribable, unmentionable, mephistophelian, unutterable, abominable, inexpressible, indefinable

6 Syllables

incommunicable