Synonyms|596Antonyms|93|Broader|6Narrower|0Related|517

158 entries under terrible topic. ×

3
damned(adjective, taste, nasty, awful)
3
darn(adjective, awful, horrible, afraid)
3
deadly(adjective, awful, horrible, afraid)
3
deuced(adjective, awful, horrible, afraid)
3
diabolical(adjective, awful, vicious, wicked)
3
direful(adjective, awful, horrible, afraid)
3
doggone(adjective, awful, horrible, afraid)
3
dreaded(adjective, awful, horrible, afraid)
3
ferocious(adjective, awful, horrible, afraid)
3
gastful(adjective, awful, horrible, afraid)
3
ghastful(adjective, awful, horrible, afraid)
3
god awful(adjective, awful, horrible, afraid)
3
grizzly(adjective, awful, horrible, afraid)
3
grueling(adjective, awful, horrible, afraid)
3
hair-raising(adjective, awful, horrible, afraid)
3
hair raising(adjective, awful, horrible, afraid)
3
helluva(adjective, awful, horrible, afraid)
3
howling(adjective, awful, horrible, afraid)
3
immane(adjective, awful, horrible, afraid)
3
mortal(adjective, awful, horrible, afraid)
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ChicagoSmart Define. 2015. "heinous thesaurus" https://smartdefine.org/heinous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, heinous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/heinous/thesaurus/synonyms>.
MLASmart Define. "heinous thesaurus" 15 October 2015. Web. 29 September 2026. <https://smartdefine.org/heinous/thesaurus/synonyms>