heinous Synonyms

flagitious horrible abominable flagrant atrocious monstrous odious nefarious obnoxious offensive outrageous reprehensible repugnant revolting satanic nefandous nauseating horrid horrific horrifying immoral infamous inhuman iniquitous loathsome nasty savage scandalous vicious vile villainous wicked wrong low-down barbaric nightmarish ill-famed unforgivable unworthy unutterable unspeakable scary scurvy shameful shocking sickening sinful sinister terrible ungodly