24 entries under noun topic. ×

5
horror(feeling, cause, thing, misery)
5
monstrosity(misery, outrage, horror, freak)
4
awfulness(misery, horror, terribleness)
3
dreadfulness(misery, outrage, horror, unpleasantness)
3
fearfulness
3
horridness(misery, horror, unpleasantness, awfulness)
3
terribleness(misery, horror, fearfulness)
3
terror
2
dread
2
fear
2
ghastliness
1
eldritch
1
enormity(misery, outrage, horror, awfulness)
1
gruesomeness
1
hatefulness
1
monstrousness
1
severity
1
ugliness(unpleasantness, nefariousness)
0
foulness
0
grimness
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APASmart Define. (2015). frightfulness thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/frightfulness/thesaurus/synonyms
ChicagoSmart Define. 2015. "frightfulness thesaurus" https://smartdefine.org/frightfulness/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, frightfulness thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/frightfulness/thesaurus/synonyms>.
MLASmart Define. "frightfulness thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/frightfulness/thesaurus/synonyms>