Synonyms of heinous

1 Syllable

foul, gross, bad, fouls, crying, lou

2 Syllables

flagrant, fouled, sickie, grievous, odious, grave, evil, monstrous, scurvy, vicious, frightful, grody, foulest, fouler, wicked, porno, stinking, awful, raunchy, shocking, hideous, beastly, cursed

3 Syllables

villainous, egregious, shameful, abhorrent, unholy, ignoble, outrageous, ill-famed, death-defying, infamous, flagitious, obscene, teratoid, godawful, horrible, hateful, atrocious, horrendous, revolting, accursed, nefarious, scandalous, horrific, miscreated

4 Syllables

unspeakable, diabolical, detestable, scatologic, offensive, iniquitous, execrable, desperate

5 Syllables

undescribable, unutterable, abominable, inexpressible, indefinable

6 Syllables

incommunicable