Illustriously adv. : In a illustrious manner; conspicuously; eminently; famously.

Example:


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Defination from the web:
Illustriously in the Online Dictionary. Meaning of Illustriously. Pronunciation of Illustriously. Translations of Illustriously. ... In estate churches (as well as, more illustriously, in Westminster Abbey) monuments to the noble dead occupied and defined a social space, ranked ...