400 entries under adjective topic. ×

2
high-grade(quality, superior, prime, high-quality)
2
high-level(solid, important, powerful, outstanding)
2
huge
2
introductory(head, beginning, original, prime)
2
masterful
2
most important(expression, idiom, order, top)
2
number one(expression, order, quality, top)
2
overbearing(top, superior, powerful, prime)
2
pioneer(head, beginning, original, prime)
2
predominate(top, superior, powerful, prime)
2
prejudicial
2
primo(order, quality, bad, tough)
2
puissant(fine, important, significant, grand)
2
salient(important, wonderful, exceptional, marvelous)
2
select(quality, superior, choice, best)
2
special(wonderful, exceptional, marvelous, core)
2
superb(top, high, best, first-rate)
2
superlative(bad, tough, top, fine)
2
telling
2
top-drawer(excellent, fine, solid, powerful)
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APASmart Define. (2015). leading thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/leading/thesaurus/synonyms
ChicagoSmart Define. 2015. "leading thesaurus" https://smartdefine.org/leading/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, leading thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/leading/thesaurus/synonyms>.
MLASmart Define. "leading thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/leading/thesaurus/synonyms>