Definition for Nefariousness:

• Quality of being nefarious.

Synonyms for Nefariousness:

• n.

  •atrocity (noun)
  • barbarity,
  • heinousness,
  • wickedness,
  • atrociousness,
  • Monstrousness,
  • horror.
  •attribute (noun)
  • ugliness,
  • vileness,
  • nefariousness.
  •enormity (noun)
  • disgrace,
  • evilness,
  • evil,
  • rankness,
  • Flagrancy,
  • vice,
  • monstrosity,
  • villainy,
  • abomination,
  • viciousness,
  • outrageousness,
  • crime,
  • depravity,
  • turpitude,
  • outrage.
  •evil (noun)
  • calamitousness,
  • terribleness,
  • offensiveness,
  • hideousness,
  • repulsiveness,
  • damnation,
  • bane,
  • Repellency,
  • sinisterness,
  • reprehensibleness,
  • foulness,
  • detriment,
  • badness,
  • mischief.
  •evildoing (noun)
  • immorality,
  • misdeed,
  • sin,
  • wrongdoing,
  • corruption,
  • deviltry,
  • wrong,
  • Peccancy,
  • iniquity.
  •glaringness (noun)
  • Flagrance.

• Other synonyms:

  •n.
  • atrocity,
  • barbarousness,
  • enormity,
  • evildoing,
  • grossness,
  • sinfulness,
  • Egregiousness,
  • Glaringness,
  • fiendishness,
  • flagrantness,
  • Shockingness,
  • peccantness,
  • villianousness.
  •Other relevant words:
  • atrocious.

Antonyms for Nefariousness:

• n.

  • atrocity
    pleasantness, kindness, good behavior, pleasantry.
  • enormity
    esteem, tininess, smallness, goodness, joy, virtue, delight, triviality.
  • evildoing
    morality, good deed, good.
  • grossness
    beauty.

Hypernym for Nefariousness:

• n.

  • attribute
    enormity, filthiness.

Hyponym for Nefariousness:

• n.

  • attribute
    evil, evilness.