63 entries under stupendous topic. ×

1
far-out(adjective, bad, great, excellent, superior)
1
hundred-proof(adjective, bad, great, excellent, superior)
1
impressive(adjective, bad, great, excellent, superior)
1
leading(adjective, great, tough, top, heavy)
1
main(adjective, bad, great, top, excellent)
1
major(adjective, bad, great, excellent, superior)
1
marvelous(adjective, excellent, extraordinary, superb, wonderful)
1
meritorious(adjective, good, bad, great, excellent)
1
momentous(adjective, bad, great, excellent, superior)
1
mostest(adjective, bad, great, excellent, superior)
1
notable(adjective, good, great, excellent, fine)
1
number one(expression, adjective, bad, great, excellent)
1
out-of-sight(adjective, bad, great, excellent, superior)
1
out-of-this-world(adjective, bad, great, excellent, superior)
1
phenomenal(adjective, bad, great, excellent, extraordinary)
1
predominant(adjective, bad, great, excellent, superior)
1
preeminent(adjective, bad, great, excellent, important)
1
primo(adjective, bad, great, excellent, superior)
1
principal(adjective, bad, great, top, excellent)
1
prominent(adjective, important, wonderful, famous, exceptional)
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APASmart Define. (2013). world-class thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/world-class/thesaurus/synonyms
ChicagoSmart Define. 2013. "world-class thesaurus" https://smartdefine.org/world-class/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2013, world-class thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/world-class/thesaurus/synonyms>.
MLASmart Define. "world-class thesaurus" 28 June 2013. Web. 28 September 2026. <https://smartdefine.org/world-class/thesaurus/synonyms>