56 entries under brilliant topic. ×

9
conspicuous(adjective, great, extraordinary, important, famous)
8
memorable(adjective, great, extraordinary, glad, famous)
8
signal(adjective, great, solid, extraordinary, important)
7
venerable(adjective, great, fine, bright, wonderful)
6
royal(adjective, state, characteristic, great, fine)
6
shining(adjective, great, excellent, bright, famous)
5
imposing(adjective, strong, great, solid, important)
5
leading(adjective, great, solid, important, powerful)
5
preeminent(adjective, great, respect, knowledge, solid)
5
reputable(adjective, great, sound, honest, proper)
5
striking(adjective, great, extraordinary, important, famous)
5
superior(adjective, great, excellent, solid, important)
4
influential(adjective, strong, great, solid, important)
3
extraordinary(adjective, strong, great, solid, important)
3
foremost(adjective, great, solid, powerful, famous)
3
honored(adjective, great, sound, honest, solid)
3
name(adjective, great, informal, important, famous)
2
aristocratic(adjective, great, solid, powerful, famous)
2
of note(expression, adjective, great, solid, important)
2
peerless(adjective, great, excellent, famous, outstanding)
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APASmart Define. (2016). illustrious thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/illustrious/thesaurus/synonyms
ChicagoSmart Define. 2016. "illustrious thesaurus" https://smartdefine.org/illustrious/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, illustrious thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/illustrious/thesaurus/synonyms>.
MLASmart Define. "illustrious thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/illustrious/thesaurus/synonyms>