Healthcare Age Groups

noun a person who is between 70 and 79 years old

• The septuagenarian professor has dedicated his life to research and academia.
• My septuagenarian neighbor loves to tend to her garden every morning.
• That septuagenarian is one cool cat, always up for trying new things.
• The old oak tree in the park is like a septuagenarian, standing tall and wise.

noun a person who is between 60 and 69 years old

• The conference was attended by many sexagenarian experts in the field.
• My neighbor, a sexagenarian, loves to go jogging every morning.
• That sexagenarian dude still parties like he's in his twenties.
• The ancient oak tree in the park could be considered a sexagenarian in tree years.