septuagenarian
/ˌsɛptʃuədʒəˈnɛriən/
noun
- A person who is between 70 and 79 years old.
- My grandmother, a lively septuagenarian, just started learning to paint.
- The septuagenarian still ran marathons every year.
- Many septuagenarians in the community volunteer at the local library.
adjective
- Being between 70 and 79 years old.
- The club offers special discounts for septuagenarian members.
- He joined a septuagenarian hiking group that explored national parks.
- The septuagenarian couple celebrated their 50th wedding anniversary.
Synonyms