1
agonizing(adjective, strange, horrible, horror, scary)
1
apocalyptical(adjective, warn, luck)
1
astounding
1
awing
1
black
1
charnel
1
chilling
1
cowardly
1
creepy crawly
1
direr
1
doomful
1
doomy
1
fear
1
fire-and-brimstone(adjective, warn, luck)
1
gash
1
gorgonian
1
grave(adjective, warn, luck)
1
grisliness
1
hairy
1
ill
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). direful thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/direful/thesaurus/synonyms
ChicagoSmart Define. 2015. "direful thesaurus" https://smartdefine.org/direful/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, direful thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/direful/thesaurus/synonyms>.
MLASmart Define. "direful thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/direful/thesaurus/synonyms>