1
fear
1
fearsome
1
ghostly
1
gloom
1
gloomy
1
grave
1
haunted
1
hopeless
1
ill-fated
1
ill-omened
1
ill-starred
1
inauspicious
1
infernal
1
inhospitable
1
looming
1
lost
1
malice
1
malignant
1
midnight
1
monstrous(awful, terrible, dreadful)
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). bloodcurdling thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/bloodcurdling/thesaurus/synonyms
ChicagoSmart Define. 2015. "bloodcurdling thesaurus" https://smartdefine.org/bloodcurdling/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, bloodcurdling thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/bloodcurdling/thesaurus/synonyms>.
MLASmart Define. "bloodcurdling thesaurus" 17 July 2015. Web. 29 September 2026. <https://smartdefine.org/bloodcurdling/thesaurus/synonyms>