Namesake indicates a shared name, implying a connection, honor, or tribute between two entities. The George Washington Bridge is the namesake of America's first president.
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Emotional Bond
Using 'namesake' often shows a personal or emotional bond, especially in family or close relationships. Joe named his son Joseph Jr., after his own father, his beloved namesake.
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Not Always People
'Namesake' applies to both people and objects, such as buildings or ships named after someone. The new library, a namesake of the town's founder, opens next week.