106 entries under superb topic. ×

2
unbelievable(adjective, excellent, extraordinary, wonderful)
2
world-class(adjective, good, great, excellent, fine)
1
A-OK(adjective, excellent, wonderful, marvelous)
1
amazing(adjective, excellent, wonderful, marvelous)
1
astonishing(adjective, excellent, extraordinary, wonderful)
1
astounding(adjective, excellent, wonderful, marvelous)
1
best-quality(adjective, excellent, exceptional, marvelous)
1
breathtaking(adjective, excellent, extraordinary, wonderful)
1
choicest(adjective, good, bad, great, tough)
1
desirable(adjective, good, great, excellent, fine)
1
doozie(adjective, excellent, wonderful, marvelous)
1
effusive(adjective, excellent, outstanding, grand)
1
exaggerated(adjective, excellent, outstanding, grand)
1
excessive(adjective, excellent, outstanding, grand)
1
extravagant(adjective, wonderful, marvelous, fantastic)
1
fictitious(adjective, excellent, wonderful, marvelous)
1
highest-quality(adjective, excellent, exceptional, marvelous)
1
highest quality(expression, adjective, sound, excellent, fine)
1
inconceivable(adjective, excellent, wonderful, marvelous)
1
invaluable(adjective, good, great, excellent, fine)
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APASmart Define. (2016). first-class thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/first-class/thesaurus/synonyms
ChicagoSmart Define. 2016. "first-class thesaurus" https://smartdefine.org/first-class/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, first-class thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/first-class/thesaurus/synonyms>.
MLASmart Define. "first-class thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/first-class/thesaurus/synonyms>