101
enormous(adjective, feature, characteristic, great, big)
91
huge(adjective, feature, characteristic, strong, great)
77
immense(adjective, feature, characteristic, strong, great)
77
colossal(adjective, feature, characteristic, strong, great)
70
tremendous(adjective, feature, characteristic, strong, great)
65
large(adjective, feature, characteristic, strong, great)
63
big(adjective, feature, characteristic, great, large)
61
jumbo(adjective, feature, characteristic, great, big)
59
prodigious(adjective, feature, characteristic, great, big)
56
monstrous(adjective, feature, characteristic, great, big)
56
stupendous(adjective, feature, characteristic, great, big)
55
monumental(adjective, feature, characteristic, great, big)
50
mighty(adjective, feature, characteristic, big, grand)
49
mountainous(adjective, feature, characteristic, great, big)
43
herculean(adjective, feature, characteristic, strong, solid)
40
gargantuan(adjective, big, large, grand, impressive)
40
formidable(adjective, feature, characteristic, great, big)
40
hulking(adjective, feature, characteristic, size)
40
terrific(adjective, feature, characteristic, great, intense)
37
heavy(adjective, feature, characteristic, size)
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APASmart Define. (2016). gigantic thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/gigantic/thesaurus/synonyms
ChicagoSmart Define. 2016. "gigantic thesaurus" https://smartdefine.org/gigantic/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, gigantic thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/gigantic/thesaurus/synonyms>.
MLASmart Define. "gigantic thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/gigantic/thesaurus/synonyms>