78 entries under principal topic. ×
| stellar(adjective, quality, tough, top, superior) | |
| central(adjective, top, important, head, essential) | |
| grand(adjective, great, fine, solid, important) | |
| initial(adjective, order, heavy, important, head) | |
| preeminent(adjective, order, bad, great, tough) | |
| great(adjective, top, important, wonderful, famous) | |
| momentous(adjective, feature, state, characteristic, good) | |
| noted(adjective, great, solid, important, powerful) | |
| significant(adjective, good, important, powerful, rank) | |
| leader(noun, head, master, boss, chief) | |
| leading man(noun, art, person, play, head) | |
| topmost(adjective, top, excellent, lead, fine) | |
| dominating(verb, adjective, important, prominent, prime) | |
| preponderant(adjective, top, superior, powerful, prime) | |
| reigning(adjective, main, chief, prevalent) | |
| big(adjective, important, famous, familiar, large) | |
| inaugural(adjective, order, heavy, important, head) | |
| prevalent(adjective, top, superior, powerful, prime) | |
| regnant(adjective, top, superior, powerful, main) | |
| consequential(adjective, good, important, powerful, significant) |
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| APA | Smart Define. (2015). leading thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/leading/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "leading thesaurus" https://smartdefine.org/leading/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, leading thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/leading/thesaurus/synonyms>. |
| MLA | Smart Define. "leading thesaurus" 14 April 2015. Web. 29 September 2026. <https://smartdefine.org/leading/thesaurus/synonyms> |