1
dreadfulness(misery, outrage, horror, unpleasantness, awfulness)
1
egregiousness(misery, outrage, horror, awfulness, flagrancy)
1
filth
1
flagrance(noun, misery, outrage, horror, awfulness)
1
flagrantness(misery, outrage, horror, awfulness, flagrancy)
1
frightfulness(misery, outrage, horror, awfulness)
1
grossness(outrage, horror, unpleasantness, awfulness, dreadfulness)
1
harm(hurt, wrong, blow, ill, badness)
1
harshness
1
hatefulness
1
hatred(hurt, wrong, blow, ill, badness)
1
hurt(wrong, blow, ill, badness)
1
ignobility
1
immorality disaster(expression, wrong, ill, badness)
1
impiety(hurt, wrong, blow, ill, badness)
1
indecency(hurt, wrong, blow, ill, badness)
1
inhumanity
1
injury(hurt, wrong, blow, ill, badness)
1
knavery(hurt, wrong, blow, ill, badness)
1
littleness
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APASmart Define. (2015). heinousness thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/heinousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "heinousness thesaurus" https://smartdefine.org/heinousness/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, heinousness thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/heinousness/thesaurus/synonyms>.
MLASmart Define. "heinousness thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/heinousness/thesaurus/synonyms>