noun

profound immorality and wickedness, especially when regarded as a supernatural force.

his struggle against the forces of evil

wickedness,bad,badness,wrong,wrongdoing,sin,sinfulness,ungodliness,immorality,vice,iniquity,turpitude,degeneracy,vileness,baseness,perversion,corruption,depravity,villainy,nefariousness,atrocity,malevolence,devilishness,shadiness,crookedness,peccability,peccancy