13 entries under ghastly topic. ×

25
scary(adjective, supernatural, shadowy, ethereal)
15
spectral(adjective, unreal, shadowy, theoretical)
13
illusory(adjective, fantastic, real, unreal, shadowy)
12
apparitional(adjective, unreal, shadowy, theoretical)
8
ghostlike(adjective, supernatural, shadowy, ethereal)
8
spiritual(adjective, supernatural, shadowy, ethereal)
6
phantom(adjective, supernatural, shadowy, ethereal)
6
supernatural(adjective, shadowy, ethereal, spooky)
4
unearthly(adjective, supernatural, shadowy, ethereal)
3
eerie(adjective, supernatural, shadowy, ethereal)
3
shadowy(supernatural, unreal, theoretical, ethereal)
1
haunted(supernatural, shadowy, ethereal, spooky)
1
spooky(adjective, supernatural, shadowy, ethereal)
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APASmart Define. (2015). phantasmal thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/phantasmal/thesaurus/synonyms
ChicagoSmart Define. 2015. "phantasmal thesaurus" https://smartdefine.org/phantasmal/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, phantasmal thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/phantasmal/thesaurus/synonyms>.
MLASmart Define. "phantasmal thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/phantasmal/thesaurus/synonyms>