3
ferocious(adjective, awful, terrible, horrible, afraid)
3
flagitious(adjective, awful, terrible, horrible, afraid)
3
flagrant(adjective, awful, terrible, horrible, afraid)
3
frightening(adjective, awful, terrible, horrible, afraid)
3
frightful(adjective, awful, terrible, horrible, afraid)
3
gastful(adjective, awful, terrible, horrible, afraid)
3
ghastful(adjective, awful, terrible, horrible, afraid)
3
ghastly(adjective, awful, terrible, horrible, afraid)
3
god awful(adjective, awful, terrible, horrible, afraid)
3
grievous(adjective, awful, terrible, horrible, afraid)
3
grisly(adjective, awful, terrible, horrible, afraid)
3
grizzly(adjective, awful, terrible, horrible, afraid)
3
gross(adjective, awful, terrible, horrible, afraid)
3
grueling(adjective, awful, terrible, horrible, afraid)
3
gruesome(adjective, awful, terrible, horrible, afraid)
3
habituated(adjective, continue)
3
hair-raising(adjective, awful, terrible, horrible, afraid)
3
hair raising(adjective, awful, terrible, horrible, afraid)
3
harrowing(adjective, awful, terrible, horrible, afraid)
3
heinous(adjective, awful, terrible, horrible, afraid)
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APASmart Define. (2016). chronic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/chronic/thesaurus/synonyms
ChicagoSmart Define. 2016. "chronic thesaurus" https://smartdefine.org/chronic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, chronic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/chronic/thesaurus/synonyms>.
MLASmart Define. "chronic thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/chronic/thesaurus/synonyms>