Definition for Heinousness:

• Wickedness; atrociousness.

Synonyms for Heinousness:

• n.

  •enormity (noun)
  • atrociousness,
  • vileness.
  •evil (noun)
  • disgrace,
  • sinisterness,
  • sinfulness,
  • badness,
  • bane,
  • repulsiveness,
  • Repellency,
  • foulness,
  • damnation,
  • wickedness,
  • hideousness,
  • offensiveness,
  • terribleness,
  • detriment,
  • mischief,
  • calamitousness,
  • abomination,
  • reprehensibleness.
  •heinousness (noun)
  • barbarity.

• Other synonyms:

  •
  • Monstrousness.

Antonyms for Heinousness:

• n.

  • enormity
    insignificance, unimportance, tininess, littleness, smallness.
  • Other antonyms:
    chasteness, purity, goodness, virtuousness, righteousness, morality, innocence.