89 entries under terrible topic. ×

6
cruel(adjective, unpleasant, awful, disgusting)
6
flagitious(adjective, awful, horrible, afraid)
6
gruesome(adjective, bad, unpleasant, awful)
6
hair-raising(adjective, bad, awful, disgusting)
6
terrifying(adjective, bad, unpleasant, awful)
5
execrable(adjective, unpleasant, awful, disgusting)
5
monstrous(adjective, awful, wicked, horrible)
5
mortal(adjective, awful, horrible, afraid)
5
outrageous(adjective, bad, severe, dislike, offensive)
5
spine-chilling(adjective, bad, awful, disgusting)
5
unsettling(adjective, bad, awful, disgusting)
5
wretched(adjective, awful, wicked, horrible)
4
damnable(adjective, awful, horrible, afraid)
4
frightening(adjective, awful, horrible, unreasonable)
4
grisly(adjective, unpleasant, awful, disgusting)
4
gross(adjective, bad, offensive, awful)
4
hideous(adjective, unpleasant, awful, disgusting)
4
horrid(adjective, bad, offensive, unpleasant, awful)
4
odious(adjective, bad, offensive, awful)
4
severe(adjective, bad, offensive, awful)
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APASmart Define. (2015). unholy thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/unholy/thesaurus/synonyms
ChicagoSmart Define. 2015. "unholy thesaurus" https://smartdefine.org/unholy/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, unholy thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/unholy/thesaurus/synonyms>.
MLASmart Define. "unholy thesaurus" 3 August 2015. Web. 30 September 2026. <https://smartdefine.org/unholy/thesaurus/synonyms>