evil

[1]	immorality , wickedness , iniquity
[2]	evilness
[3]	badness , sin , vice , wickedness , iniquity , turpitude , immorality , profligacy , depravity , degeneracy , corruption , degradation , devilry/deviltry , villainy , nefariousness , viciousness , vileness , heinousness , flagitiousness , baseness , foulness
[4]	harm , hurt , injury , mischief , damage , ruin , calamity , misfortune , catastrophe , destruction , disaster , cataclysm , ill , misery , suffering , pain , sorrow , woe , agony , anguish

adj.

[1]	bad , awful , wrong , immoral , wicked , sinful , nefarious , iniquitous , base , corrupt , vile , accursed , damnable , villainous , heinous , infamous , flagitious , foul , nasty , abominable , atrocious , horrible , horrid , ghastly , grisly , dreadful , depraved , vicious , malevolent , maleficent , malefic , black-hearted , evil-minded
[2]	treacherous , traitorous , perfidious , insidious , unscrupulous , unprincipled , dishonest , dishonourable , crooked , criminal , felonious , knavish , sinister , underhand(ed) , dirty , corrupt
[3]	harmful , destructive , hurtful , injurious , mischievous , detrimental , ruinous , deleterious , disastrous , catastrophic , pernicious , noxious , malignant , malign , virulent , toxic , poisonous , deadly , lethal
[4]	unfortunate , unlucky , ominous , inauspicious , dire , unpropitious , calamitous , infelicitous , woeful
[5]	bad , vicious , offensive , disgusting , repulsive , awful , nasty , mephitic , noxious , foul , pestilential , putrid , vile , disagreeable , unpleasant
[6]	malefic , malevolent , malign