9
keen(adjective, cool, great, excellent, fine)
9
marvelous(adjective, good, bad, cool, great)
9
noble(adjective, great, excellent, perfect, wonderful)
9
sensational(adjective, excellent, informal, extraordinary, superb)
9
top-drawer(adjective, good, excellent, solid, superior)
9
unsurpassed(adjective, bad, tough, top, perfect)
8
best(adjective, quality, great, complete, top)
8
bang-up(adjective, great, perfect, superb, job)
8
boss(adjective, good, bad, great, sound)
8
divine(adjective, excellent, fine, perfect, extraordinary)
8
fantabulous(adjective, job, very best kind)
8
five-star(adjective, good, cool, great, sound)
8
peerless(adjective, good, bad, great, tough)
8
super(adjective, good, quality, bad, great)
7
bully(adjective, good, great, informal, perfect)
7
beautiful(adjective, great, perfect, job, super)
7
blue-ribbon(adjective, good, great, excellent, fine)
7
brag(adjective, good, great, excellent, job)
7
classic(job, very best kind)
7
cool(adjective, bad, great, tough, pleasant)
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APASmart Define. (2016). first-class thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/first-class/thesaurus/synonyms
ChicagoSmart Define. 2016. "first-class thesaurus" https://smartdefine.org/first-class/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, first-class thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/first-class/thesaurus/synonyms>.
MLASmart Define. "first-class thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/first-class/thesaurus/synonyms>