3
incalculable(adjective, huge, vast, immense, massive)
3
lofty(adjective, high, large, huge, tall)
3
luxurious(adjective, complex, involved, expensive, complicated)
3
significant(adjective, extraordinary, unusual, important, strange)
3
startling(adjective, extraordinary, unusual, wonderful, special)
3
stunning(adjective, wonderful, fantastic, amazing, remarkable)
3
sublime(adjective, high, excessive, huge, lofty)
3
superior(adjective, excellent, unusual, special, brilliant)
3
untold(adjective, many)
3
vasty(adjective, size)
2
unheard-of
2
abnormal(adjective, excellent, extraordinary, unusual, new)
2
abundant
2
amplitudinous
2
behemoth(noun, adjective, big)
2
bewildering
2
breathtaking(adjective, superb, wonderful, marvelous, fantastic)
2
dumbfounding
2
endless(adjective, huge, vast, immense, massive)
2
epic
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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>