73 entries under big topic. ×

65
colossal(adjective, feature, characteristic, great)
61
prodigious(adjective, size, feature, characteristic, wonderful)
59
tremendous(adjective, feature, characteristic, strong, great)
59
enormous(adjective, feature, characteristic, great)
56
huge(adjective, feature, characteristic, great)
56
immense(adjective, feature, characteristic, strong, great)
55
gigantic(adjective, feature, characteristic, great)
51
monumental(adjective, feature, characteristic, great)
50
monstrous(adjective, feature, characteristic, great, extraordinary)
47
jumbo(adjective, feature, characteristic, great)
45
large(adjective, feature, characteristic, strong, great)
45
mighty(adjective, feature, characteristic, size)
43
mountainous(adjective, feature, characteristic, great)
41
herculean(adjective, feature, characteristic, size)
21
great(adjective, good, bad, strong, sound)
18
titanic(adjective, great, size, huge)
18
vast(adjective, great, wonderful, amazing)
17
gargantuan
16
mammoth(adjective, great, large, size)
13
elephantine(adjective, size, huge, vast)
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APASmart Define. (2015). stupendous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/stupendous/thesaurus/synonyms
ChicagoSmart Define. 2015. "stupendous thesaurus" https://smartdefine.org/stupendous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, stupendous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/stupendous/thesaurus/synonyms>.
MLASmart Define. "stupendous thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/stupendous/thesaurus/synonyms>