Synonyms|590Antonyms|141|Broader|7Narrower|11Related|1.4k

140 entries under outstanding topic. ×

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
haughty(great, marvelous, noble, impressive)
3
heavy(adjective, great, famous, prominent)
3
high(adjective, strong, important, powerful)
3
high-ranking(adjective, sound, honest, solid, important)
3
honored(adjective, great, sound, honest, solid)
3
name(adjective, great, informal, important, famous)
3
significant(adjective, prominent, remarkable, notable)
2
aristocratic(adjective, great, solid, powerful, famous)
2
eventful(adjective, great, extraordinary, prominent)
2
evident(adjective, prominent, distinguished)
2
historic(adjective, great, extraordinary, remarkable)
2
majestic(strong, great, fine, eminent)
2
momentous(adjective, prominent, notable, distinguished)
2
of note(expression, adjective, great, solid, important)
2
peerless(adjective, great, excellent, famous)
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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>