Often describes people with lasting fame, but can also refer to memorable events or entities. The illustrious battle is studied by historians.
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Positive Connotation
'Illustrious' carries a positive vibe, suggesting that the fame or quality is well-deserved and honorable. She gave an illustrious speech that earned her much acclaim.
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Historical Significance
Used for people or achievements that have made a significant impact on history or society. The inventor had an illustrious contribution to modern science.