Synonyms|550Antonyms|113|Broader|6Narrower|1Related|747

94 entries under big topic. ×

5
gross(adjective, informal, large, huge)
5
heroic
5
immeasurable(adjective, great, huge, vast)
5
massy(adjective, giant)
5
sizable(adjective, great, large, huge)
5
soaring(adjective, great, high, large)
5
substantial(adjective, great, huge)
4
Bunyanesque(adjective, giant)
4
copious(adjective, great, large, huge)
3
eminent(adjective, strong, great, powerful)
3
extravagant(great, high, excessive, huge)
3
fat(adjective, great, amazing, huge)
3
generous(adjective, great, large, huge)
3
hefty(adjective, strong, great, solid)
3
husky(adjective, burly)
3
roomy(adjective, great, large, huge)
3
wide(great, huge)
2
abundant(great, huge)
2
behemoth
2
comprehensive(adjective, great, large, huge)
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APASmart Define. (2016). gigantic thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/gigantic/thesaurus/synonyms
ChicagoSmart Define. 2016. "gigantic thesaurus" https://smartdefine.org/gigantic/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, gigantic thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/gigantic/thesaurus/synonyms>.
MLASmart Define. "gigantic thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/gigantic/thesaurus/synonyms>