113 entries under superior topic. ×

1
uncommon(adjective, excellent, extraordinary, special)
1
unusual(adjective, excellent, extraordinary, special)
1
upper(adjective, top, excellent, fine)
1
valuable(adjective, good, bad, great, sound)
1
winner(adjective, excellent, outstanding, special)
0
cardinal(quality, heavy, original, best)
0
delightful(adjective, great, excellent, fine)
0
popular(adjective, excellent, special, select)
0
preferential(adjective, excellent, special, select)
0
solid gold(expression, adjective, excellent, special)
0
state-of-the-art(quality, heavy, best, principal)
0
top-quality(adjective, select, exclusive, finest)
0
world(quality, high-quality)
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APASmart Define. (2016). first-class thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/first-class/thesaurus/synonyms
ChicagoSmart Define. 2016. "first-class thesaurus" https://smartdefine.org/first-class/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, first-class thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/first-class/thesaurus/synonyms>.
MLASmart Define. "first-class thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/first-class/thesaurus/synonyms>