fifty years
Golden anniversary duration
Fifty years is half a century, a span often used to mark significant anniversaries or to emphasize how long something has endured: They've been married fifty years, The company celebrated its fifty-year anniversary.
The phrase suggests a substantial lifetime of experience or history: Fifty years ago, none of this existed.
- goldenBright yellow, or precious
- golden anniversaryFifty-year marriage commemoration
- anniversaryRecurring memorial date
- jubileeSpecial anniversary observance
- half-centuryPeriod of fifty years
half a century · decades · milestone · lifetime · long haul · generation · marriage · wedding vows · celebration · diamond · silver · commemorate · looking back · longevity · enduring · stood the test · vintage · legacy
temporal boundedness
fifty yearseternity
Boundless temporal existence
forever · infinity · perpetuity · in perpetuity · timelessness