79 entries under terrible topic. ×

9
appalling(adjective, awful, horrible, afraid)
8
grievous(adjective, awful, horrible, painful)
8
harrowing(adjective, awful, horrible, painful)
7
woeful(adjective, awful, horrible, painful)
7
ghastly(adjective, bad, awful, disgusting)
6
cruel(adjective, awful, horrible, painful)
6
horrendous(adjective, awful, horrible, painful)
6
miserable(adjective, awful, horrible, painful)
6
odious(adjective, awful, horrible, painful)
5
atrocious(adjective, bad, awful, disgusting)
5
damnable(adjective, bad, awful, disgusting)
5
desperate(adjective, awful, horrible, afraid)
5
dire(adjective, awful, horrible, afraid)
5
direful(adjective, awful, horrible, afraid)
5
flagrant(adjective, awful, horrible, afraid)
5
gastful(adjective, awful, horrible, afraid)
5
ghastful(adjective, awful, horrible, afraid)
5
grisly(adjective, awful, horrible, afraid)
5
grizzly(adjective, awful, horrible, afraid)
5
gruesome(adjective, awful, horrible, afraid)
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APASmart Define. (2015). grueling thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/grueling/thesaurus/synonyms
ChicagoSmart Define. 2015. "grueling thesaurus" https://smartdefine.org/grueling/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, grueling thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/grueling/thesaurus/synonyms>.
MLASmart Define. "grueling thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/grueling/thesaurus/synonyms>