Dictionary and Thesaurus

Definition of Illustrious

• (a.) Possessing luster or brightness; brilliant; luminous; splendid.
• (a.) Characterized by greatness, nobleness, etc.; eminent; conspicuous; distinguished.
• (a.) Conferring luster or honor; renowned; as, illustrious deeds or titles.

Synonyms of Illustrious

• Celebrated
• Famed
• Far-Famed
• Famous
• Notable
• Noted
• Renowned

Antonyms of Illustrious

Homophones of Illustrious