Synonyms|438Antonyms|355|Broader|58Narrower|26Related|549

178 entries under grand topic. ×

7
weighty(adjective, large, huge, stout)
7
whacking(adjective, great, big, huge)
6
astronomical(adjective, big, huge, colossal)
6
behemoth(adjective, great, big, large)
6
dignified(adjective, big, huge, impressive)
6
elevated(adjective, big, huge, impressive)
6
exalted(adjective, big, huge, impressive)
6
giantlike(adjective, great, big, large)
6
gigantesque(adjective, big, large, huge)
6
imposing(adjective, great, big, size)
6
impressive(adjective, big, large, huge)
6
magnified(verb, action, great, big)
6
mega(adjective, big, huge, giant)
6
solemn(adjective, big, huge, impressive)
6
super(adjective, great, big, huge)
6
supersized(adjective, big, huge, colossal)
5
astronomic(adjective, big, huge, giant)
5
heavy(adjective, tough, severe, large)
5
pharaonic(adjective, big, huge, colossal)
5
sizeable(adjective, big, huge, giant)
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ChicagoSmart Define. 2016. "gargantuan thesaurus" https://smartdefine.org/gargantuan/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2016, gargantuan thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/gargantuan/thesaurus/synonyms>.
MLASmart Define. "gargantuan thesaurus" 26 February 2016. Web. 1 October 2026. <https://smartdefine.org/gargantuan/thesaurus/synonyms>