64
enormous(adjective, feature, characteristic, right, big)
59
gigantic(adjective, feature, characteristic, great, big)
56
colossal(adjective, feature, characteristic, great, big)
55
huge(adjective, feature, characteristic, great, informal)
55
tremendous(adjective, feature, characteristic, big, awful)
54
immense(adjective, feature, characteristic, great, big)
52
prodigious(adjective, feature, characteristic, great, big)
51
hideous(adjective, appearance, evil, nasty, dislike)
49
stupendous(adjective, feature, characteristic, great, extraordinary)
48
monumental(adjective, feature, characteristic, great, big)
44
jumbo(adjective, feature, characteristic, great, big)
44
big(adjective, feature, characteristic, large, size)
43
large(adjective, feature, characteristic, great, size)
43
terrific(adjective, feature, characteristic, bad, great)
42
mighty(adjective, feature, characteristic, big, size)
40
atrocious(adjective, right, severe, evil, nasty)
40
herculean(adjective, feature, characteristic, big, size)
40
mountainous(adjective, feature, characteristic, big, size)
39
formidable(adjective, feature, characteristic, bad, great)
39
heavy(adjective, feature, characteristic, size)
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APASmart Define. (2016). monstrous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/monstrous/thesaurus/synonyms
ChicagoSmart Define. 2016. "monstrous thesaurus" https://smartdefine.org/monstrous/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, monstrous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/monstrous/thesaurus/synonyms>.
MLASmart Define. "monstrous thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/monstrous/thesaurus/synonyms>