100 entries under terrible topic. ×

81
enormous(adjective, feature, characteristic, big, awful)
54
monstrous(adjective, feature, characteristic, big, awful)
48
formidable(adjective, feature, characteristic, great, difficult)
19
dreadful(adjective, pain, awful, fear)
18
appalling(adjective, pain, awful, fear)
17
awful(adjective, fear, horrible, afraid)
16
towering(adjective, strong, great, awful)
15
awesome(adjective, good, bad, cool, great)
15
frightful(adjective, pain, awful, fear)
14
fearful(adjective, pain, awful, fear)
13
horrid(adjective, awful, fear, horrible)
11
dire(adjective, pain, awful, fear)
11
horrible(adjective, awful, fear, afraid)
11
howling(adjective, awful, horrible, afraid)
10
ghastly(adjective, awful, fear, horrible)
10
shocking(adjective, pain, awful, fear)
9
dread(adjective, awful, fear, horrible)
9
horrendous(adjective, awful, horrible, afraid)
8
astounding(adjective, great, pleasant, excellent, awful)
8
direful(adjective, awful, fear, horrible)
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APASmart Define. (2016). tremendous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/tremendous/thesaurus/synonyms
ChicagoSmart Define. 2016. "tremendous thesaurus" https://smartdefine.org/tremendous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, tremendous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/tremendous/thesaurus/synonyms>.
MLASmart Define. "tremendous thesaurus" 26 February 2016. Web. 28 September 2026. <https://smartdefine.org/tremendous/thesaurus/synonyms>