5
blue-chip(adjective, sound, excellent, fine, job)
5
bravura(noun, activity, skill, greatness, brilliance)
5
cracking(job, very best kind)
5
fab(adjective, good, quality, bad, complete)
5
four-star(solid, job, outstanding, worthy, eminent)
5
gorgeous(adjective, excellent, fine, wonderful, outstanding)
5
heavenly(job, very best kind)
5
high-grade(adjective, quality, informal, superior, prime)
5
immense(adjective, superb, wonderful, job, marvelous)
5
leading(adjective, feature, state, characteristic, quality)
5
par excellence(job, very best kind)
5
remarkable(adjective, good, excellent, solid, extraordinary)
5
special(adjective, excellent, extraordinary, superior, outstanding)
5
supernal(job, very best kind)
5
top-of-the-line(quality, superior, job, very best kind, high-quality)
5
topnotch(adjective, feature, state, characteristic, good)
5
transcendent(adjective, good, bad, great, complete)
4
boffo(job, very best kind)
4
bonny(job, very best kind)
4
champion(adjective, feature, state, characteristic, good)
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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>