Synonyms|590Antonyms|141|Broader|7Narrower|11Related|1.4k
3
significant(adjective, outstanding, prominent, remarkable, notable)
2
aristocratic(adjective, great, solid, powerful, famous)
2
big(adjective, important, famous, familiar, prominent)
2
boastful
2
ecstatic
2
established(state, fame)
2
eventful(adjective, great, extraordinary, outstanding, prominent)
2
evident(adjective, outstanding, prominent, distinguished)
2
familiar(adjective, important, famous, renowned)
2
formidable
2
heroic
2
historic(adjective, great, extraordinary, outstanding, remarkable)
2
historied
2
honorable(sound, important, high, decent, moral)
2
infamous(adjective, important, famous, familiar, well-known)
2
known(important, famous, familiar, renowned)
2
lordly(haughty, disdainful, supercilious)
2
luminous
2
magic
2
magnanimous(haughty, disdainful, supercilious)
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APASmart Define. (2016). illustrious thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/illustrious/thesaurus/synonyms
ChicagoSmart Define. 2016. "illustrious thesaurus" https://smartdefine.org/illustrious/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, illustrious thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/illustrious/thesaurus/synonyms>.
MLASmart Define. "illustrious thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/illustrious/thesaurus/synonyms>