400 entries under adjective topic. ×

7
brilliant(great, top, excellent, famous)
7
great(top, important, wonderful, famous)
7
matchless(bad, tough, top, perfect)
7
momentous(feature, state, characteristic, good)
7
notable(great, excellent, solid, important)
7
noted(great, solid, important, powerful)
7
noteworthy(great, solid, important, powerful)
7
overriding(feature, state, characteristic, important)
7
ranking
7
significant(good, important, powerful, rank)
7
successful(top, excellent, exceptional, successful)
6
banner(excellent, exceptional, successful)
6
celebrated(great, important, wonderful, famous)
6
famed(great, knowledge, important, famous)
6
frontal(lead, beginning, visible, opposite)
6
starring
6
vanguard(noun, lead, forefront, frontal)
5
excellent(time, quality, great, top)
5
first-class(feature, state, characteristic, quality)
5
fundamental(important, head, significant, beginning)
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APASmart Define. (2015). leading thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/leading/thesaurus/synonyms
ChicagoSmart Define. 2015. "leading thesaurus" https://smartdefine.org/leading/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, leading thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/leading/thesaurus/synonyms>.
MLASmart Define. "leading thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/leading/thesaurus/synonyms>