245 entries under adjective topic. ×

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gorgeous(attractive, comely, bonny, aesthetic)
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heroic
5
impressive(strong, great, powerful, superb)
5
inconceivable(unusual, strange, superb, wonderful)
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king-size(huge, vast, copious)
5
massy(big, giant)
5
mind-boggling(wonderful, amazing, astonishing, overwhelming)
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superior(good, bad, great, sound)
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thumping(great, big, huge)
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titan(feature, characteristic, size)
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voluminous(great, big, huge)
5
walloping(informal, big)
4
Bunyanesque(big, giant)
4
awful
4
boss(good, bad, strong, great)
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boundless(absolute, huge, vast, endless)
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bulky(strong, great, big, powerful)
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first-rate
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groundbreaking(terrific, radical, ultimate, fascinating)
4
legendary(excellent, superb, wonderful, marvelous)
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APASmart Define. (2015). stupendous thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/stupendous/thesaurus/synonyms
ChicagoSmart Define. 2015. "stupendous thesaurus" https://smartdefine.org/stupendous/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, stupendous thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/stupendous/thesaurus/synonyms>.
MLASmart Define. "stupendous thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/stupendous/thesaurus/synonyms>