87 entries under terrible topic. ×

11
bad(adjective, unpleasant, awful, disgusting)
11
dire(adjective, bad, awful, foul)
11
disgraceful(adjective, person, taste, awful)
11
execrable(adjective, bad, taste, unpleasant, awful)
11
gruesome(adjective, taste, unpleasant, awful)
11
obnoxious(adjective, bad, taste, unpleasant, awful)
11
repugnant(adjective, bad, taste, awful)
10
grisly(adjective, mean, nasty, unpleasant, awful)
10
nasty(adjective, taste, unpleasant, awful)
10
wicked(adjective, shocking, dreadful, shameful)
9
nauseating(adjective, taste, awful, endured)
9
villainous(adjective, taste, awful, apperance)
8
fearful(adjective, mean, bad, unpleasant, awful)
8
flagitious(adjective, vicious, shocking, shameful)
8
lurid(adjective, taste, unpleasant, awful)
8
macabre(adjective, awful, shocking, dreadful)
8
sickening(adjective, taste, awful, endured)
7
hateful(adjective, person, taste, awful)
7
iniquitous(adjective, vicious, shocking, shameful)
6
accursed(adjective, taste, awful, vulgar)
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APASmart Define. (2016). unspeakable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/unspeakable/thesaurus/synonyms
ChicagoSmart Define. 2016. "unspeakable thesaurus" https://smartdefine.org/unspeakable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, unspeakable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/unspeakable/thesaurus/synonyms>.
MLASmart Define. "unspeakable thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/unspeakable/thesaurus/synonyms>