abominable arrant atrocious bad base black blamable blameworthy criminal damnable dark disgraceful evil execrable flagitious flagrant foul heinous improper indefensible inexcusable inexpiable infamous iniquitous irremissible knavish low monstrous naughty nefarious peccant rank reprehensible reprobate scandalous shameful sinful unallowable unconscionable unforgivable unjustifiable unreasonable unspeakable untenable unwarrantable unworthy vicious vile villainous wicked wrong