25 entries under dreadfulness topic. ×

8
atrocity(noun, evil, behavior, wickedness, horror)
7
vileness(noun, horror, unpleasantness, awfulness)
3
evilness(noun, wrong, horror, unpleasantness, transgression)
3
foulness(noun, evil, unpleasantness, awfulness)
3
loathsomeness(noun, unpleasantness, awfulness)
3
repulsiveness(noun, evil, unpleasantness, awfulness)
2
disgrace(noun, evil, horror, unpleasantness, awfulness)
2
horror(outrage, barbarity, unpleasantness, awfulness)
2
monstrosity(noun, evil, outrage, horror, unpleasantness)
2
terribleness(noun, evil, unpleasantness, awfulness)
1
atrociousness(outrage, wickedness, horror, barbarity, unpleasantness)
1
crime(noun, wrong, horror, unpleasantness, transgression)
1
grossness(outrage, horror, unpleasantness, awfulness)
1
outrageousness(outrage, horror, unpleasantness, awfulness)
1
rankness(outrage, horror, unpleasantness, awfulness)
1
villainy(noun, wrong, horror, unpleasantness, transgression)
0
awfulness
0
flagrancy(outrage, horror, unpleasantness, awfulness)
0
horribleness(horror, unpleasantness, awfulness, heinousness)
0
horridness(noun, unpleasantness, awfulness)
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APASmart Define. (2015). nefariousness thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/nefariousness/thesaurus/synonyms
ChicagoSmart Define. 2015. "nefariousness thesaurus" https://smartdefine.org/nefariousness/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, nefariousness thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/nefariousness/thesaurus/synonyms>.
MLASmart Define. "nefariousness thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/nefariousness/thesaurus/synonyms>