half a century

Related

fifty yearsHalf a century
decadesTen-year periods
golden anniversaryFifty-year marriage commemoration
milestoneNotable event marking progress
generationAge-defined peer group

era · lifetime · jubilee · 1950s · aging · passage · time · elderly · retrospective · commemorate · longevity · enduring · span · vintage · seasoned · watershed · epoch · memorial

Opposites

temporal duration

half a centuryeternity

Boundless temporal existence

forever · ages

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