5
rare(adjective, excellent, extraordinary, unusual, exceptional)
5
spacious(adjective, large)
5
striking(adjective, extraordinary, unusual, superb, wonderful)
5
surpassing(adjective, high, excessive, huge, lofty)
5
titan(adjective, feature, characteristic, size)
5
uncommon(adjective, excellent, extraordinary, unusual, exceptional)
5
walloping(adjective, informal, big)
4
Bunyanesque(adjective, big, giant)
4
ample(adjective, large)
4
anomalous(adjective, extraordinary, strange, new, exceptional)
4
awe-inspiring(adjective, excellent, awful, superb, wonderful)
4
capacious(adjective, large)
4
copious(adjective, large, huge, vast)
4
excessive(adjective, expensive, greatness, high-priced, pricey)
4
groundbreaking(adjective, terrific, radical, ultimate, fascinating)
4
heroic(adjective, big)
4
high(adjective, expensive, high-priced, pricey, pricely)
4
king-size(adjective, huge, vast, copious)
4
magnificent(adjective, strong, great, high, large)
4
majestic(adjective, large)
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APASmart Define. (2015). prodigious thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/prodigious/thesaurus/synonyms
ChicagoSmart Define. 2015. "prodigious thesaurus" https://smartdefine.org/prodigious/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, prodigious thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/prodigious/thesaurus/synonyms>.
MLASmart Define. "prodigious thesaurus" 17 July 2015. Web. 23 September 2026. <https://smartdefine.org/prodigious/thesaurus/synonyms>