What do you call a 70th birthday?

Hello there! As an expert in cultural and social celebrations, I'm here to provide you with an insightful answer to your question. When it comes to the terminology for significant milestones, there are various names and traditions associated with them. Let's delve into the specifics of what you might call a 70th birthday. Firstly, it's important to note that the term "platinum jubilee" is often used in the context of monarchies and other long-standing institutions to denote a 70th anniversary. This term has its roots in the celebration of the longevity and stability of a reign or an institution. Platinum, being a rare and durable metal, symbolizes the strength and endurance that such a long period represents. However, when we talk about personal milestones, particularly birthdays, the terminology can vary greatly depending on cultural norms and personal preferences. In many Western cultures, a 70th birthday is often celebrated with a significant event, as it is considered a significant milestone in a person's life. Here are a few ways a 70th birthday might be referred to or celebrated: 1. Platinum Party: Borrowing from the term used in monarchies, some might choose to call a 70th birthday a "platinum party" to signify the rarity and value of reaching this age. 2. Seventy Pearls: This is a less common term, but it plays on the idea of the "Pearls of Wisdom" that one supposedly accumulates over seven decades of life. 3. Diamond in the Rough: While the diamond anniversary is traditionally the 60th, some might use this phrase poetically to describe the resilience and beauty of a person who has lived to 70. 4. Golden Age Celebration: This term might be used to highlight the idea that the 70s are a golden time of life, filled with experience and wisdom. 5. Septuagenarian Soirée: For those who enjoy a bit of alliteration, this term refers to a celebration for someone who has entered their seventies, known as a septuagenarian. 6. Ruby Reflections: The 40th anniversary is traditionally a ruby one, but this term could be creatively adapted to reflect on the rich and deep life experiences of someone at 70. 7. Emerald of Existence: Similarly, the emerald is associated with the 55th anniversary, but the term could be used to symbolize growth, rebirth, and good health, which are all positive attributes for someone at this age. 8. Sapphire Sojourn: The 65th anniversary is known as the sapphire one, and this term could be used to suggest a celebration that marks a significant and valuable period in a person's life. It's also worth mentioning that the centenary, which you've referenced, is indeed the term for a 100th anniversary. This is a grand celebration that marks a full century of existence or establishment and is typically a major event. In conclusion, while there isn't a universally accepted term for a 70th birthday akin to "platinum jubilee," there are various creative and culturally influenced ways to celebrate and refer to this significant milestone. The choice of how to celebrate or what to call it often depends on personal preference, cultural background, and the individual's life experiences.

A platinum jubilee is a celebration held to mark an anniversary. Among monarchies, it usually refers to a 70th anniversary. ... The next level of celebration, an anniversary of 100 years, is simply called a centenary.