What are 70 year olds called?

What Do You Call Someone in Their 70s?

Have you ever wondered what to call someone who’s in their 70s? The answer might sound a bit formal, but it's actually in use more than you’d think: they’re called a septuagenarian.

The term comes from Latin roots and is used to describe anyone between the ages of 70 and 79. While many age-related words fade into obscurity, "septuagenarian" holds its ground in both spoken and written English—especially in more formal or descriptive contexts. You’ll often hear it in obituaries, medical discussions, or even everyday conversation when someone wants to be precise (or a little witty).

Interestingly, it’s not just a linguistic curiosity. Words like octogenarian (80s), nonagenarian (90s), and even centenarian (100+) follow the same pattern and are surprisingly common. Among them, "septuagenarian" stands out as one of the more frequently used terms, especially when discussing active, vibrant individuals embracing later life.

Think about it: saying “my 73-year-old aunt” gets the point across, but “my septuagenarian aunt” adds a touch of flair. It’s not just about age—it’s about identity, vitality, and sometimes, a well-earned sense of pride.

So next time you’re chatting about someone in their 70s, you’ve got a classy, correct word at your disposal. And who knows? Maybe one day you’ll proudly introduce yourself as a septuagenarian—evidence not just of years lived, but of experience, wisdom, and stories worth sharing.