82 entries under horrible topic. ×

19
odious(adjective, awful, terrible, shocking)
18
bad(adjective, evil, awful, terrible, wicked)
18
ghastly(adjective, awful, terrible, afraid)
16
grievous(adjective, severe, awful, terrible)
15
execrable(adjective, awful, terrible, afraid)
14
beastly(adjective, adverb, nasty, low, offensive)
14
dire(adjective, awful, terrible, afraid)
14
nasty(adjective, awful, violent, terrible, wild)
13
hellish(adjective, evil, nasty, harsh, offensive)
12
fearful(adjective, awful, terrible, wicked)
11
flagrant(adjective, awful, terrible, afraid)
11
gross(adjective, nasty, low, offensive, base)
11
morbid(adjective, nasty, awful, terrible, gloomy)
11
towering(adjective, awful, terrible, large)
11
wretched(adjective, awful, terrible, wicked)
10
harrowing(adjective, awful, terrible, afraid)
9
damnable(adjective, evil, awful, terrible)
8
ferocious(adjective, evil, nasty, harsh, rude)
7
desperate(adjective, awful, terrible, shocking)
7
mortal(adjective, awful, terrible, afraid)
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APASmart Define. (2016). monstrous thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/monstrous/thesaurus/synonyms
ChicagoSmart Define. 2016. "monstrous thesaurus" https://smartdefine.org/monstrous/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, monstrous thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/monstrous/thesaurus/synonyms>.
MLASmart Define. "monstrous thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/monstrous/thesaurus/synonyms>