Illustrious
Illustrious adjective - Standing above others in rank, importance, or achievement.
Ostentatious and illustrious are semantically related. In some cases you can use "Ostentatious" instead an adjective "Illustrious".
Nearby Word: illustration
Ostentatious
Ostentatious adjective - Excessively showy.
Illustrious and ostentatious are semantically related. Sometimes you can use "Illustrious" instead an adjective "Ostentatious".
Nearby Words: ostentation, ostentatiously
Mutual synonyms
Cite this Source
Ostentatious and Illustrious. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/illustrious/ostentatious
Illustrious & Ostentatious. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/illustrious/ostentatious>.
Ostentatious or Illustrious. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/illustrious/ostentatious.
Google Ngram Viewer shows how "illustrious" and "ostentatious" have occurred on timeline