13
marvelous(adjective, amazing, wonderful, fantastic, extraordinary)
12
miraculous(adjective, wonderful, good, unusual, exceptional)
12
portentous
11
Brobdingnagian(adjective, big, huge, vast, monstrous)
11
fantastic(adjective, good, great, extraordinary, unusual)
11
humongous(noun, adjective, great, big, large)
11
marvellous(adjective, excellent, unusual, superb)
11
towering(adjective, strong, great, large, huge)
11
wondrous(adjective, good, extraordinary, strange, marvelous)
10
fabulous(adjective, amazing, wonderful, good, great)
10
grand(adjective, strong, powerful, fantastic, large)
10
monster(noun, adjective, big, amazing, size)
10
staggering(adjective, extraordinary, strange, wonderful, marvelous)
9
bulky(adjective, person, body, large)
9
cyclopean(adjective, big, giant)
9
remarkable(adjective, excellent, extraordinary, unusual, superb)
9
whopping(adjective, slang, big, enormous)
8
extensive(adjective, strong, great, fancy, big)
8
infinite(adjective, size, huge, vast, immense)
8
mind-boggling(adjective, wonderful, amazing, remarkable, astonishing)
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APASmart Define. (2015). prodigious thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/prodigious/thesaurus/synonyms
ChicagoSmart Define. 2015. "prodigious thesaurus" https://smartdefine.org/prodigious/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, prodigious thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/prodigious/thesaurus/synonyms>.
MLASmart Define. "prodigious thesaurus" 17 July 2015. Web. 24 September 2026. <https://smartdefine.org/prodigious/thesaurus/synonyms>