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 23, 2026, from https://smartdefine.org/gigantic/thesaurus/synonyms
ChicagoSmart Define. 2016. "gigantic thesaurus" https://smartdefine.org/gigantic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, gigantic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/gigantic/thesaurus/synonyms>.
MLASmart Define. "gigantic thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/gigantic/thesaurus/synonyms>