21 entries under great topic. ×

22
horrible(adjective, evil, pain, awful)
18
appalling(adjective, bad, awful, terrible)
18
terrible(adjective, tough, nasty, awful)
11
terrific(adjective, bad, tough, intense)
8
formidable(adjective, bad, tough, fear)
6
monstrous(adjective, bad, nasty, awful)
5
tremendous(adjective, bad, tough, awful)
2
severe(adjective, huge, massive)
1
gigantic(huge, massive)
1
upsetting(adjective, awful, terrible, disgusting)
0
agitating(huge, massive)
0
deafening(huge, massive)
0
disquieting(dreadful, huge, massive, appalling)
0
fierce(tough, difficult, huge, massive)
0
harsh(huge, massive)
0
immense(huge, massive)
0
intense(huge, massive)
0
large(huge, massive)
0
massive
0
terrorizing(huge, massive)
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APASmart Define. (2016). horrific thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/horrific/thesaurus/synonyms
ChicagoSmart Define. 2016. "horrific thesaurus" https://smartdefine.org/horrific/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, horrific thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/horrific/thesaurus/synonyms>.
MLASmart Define. "horrific thesaurus" 23 March 2016. Web. 30 September 2026. <https://smartdefine.org/horrific/thesaurus/synonyms>