8
awfulness(noun, shock, fear, misery, severity)
6
horridness(noun, misery, horror, unpleasantness, awfulness)
6
terribleness(noun, misery, horror, unpleasantness, awfulness)
4
frightfulness(noun, misery, outrage, horror, unpleasantness)
4
monstrosity(noun, shock, fear, misery, outrage)
3
atrocity(noun, misery, outrage, horror, unpleasantness)
3
ghastliness(noun, misery, severity, horror, unpleasantness)
3
hideousness(noun, misery, severity, outrage, horror)
3
horror(noun, shock, fear, misery, outrage)
2
horribleness(noun, unpleasantness, awfulness)
2
repulsiveness(noun, misery, horror, unpleasantness, awfulness)
2
atrociousness(noun, misery, horror, unpleasantness, awfulness)
2
grisliness(noun, horror, gruesomeness)
2
loathsomeness(noun, unpleasantness, awfulness)
2
nastiness(unpleasantness, awfulness)
2
ugliness(noun, unpleasantness)
2
unpleasantness(noun, misery, horror, awfulness)
1
deformity(noun, misery, outrage, horror, awfulness)
1
alarm(noun, shock, fear, dismay)
1
disgust(noun, shock, fear, dismay)
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APASmart Define. (2015). dreadfulness thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/dreadfulness/thesaurus/synonyms
ChicagoSmart Define. 2015. "dreadfulness thesaurus" https://smartdefine.org/dreadfulness/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, dreadfulness thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/dreadfulness/thesaurus/synonyms>.
MLASmart Define. "dreadfulness thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/dreadfulness/thesaurus/synonyms>