Sexagenarian

Origin

From Latin sexaginta ("sixty")

Full definition of sexagenarian

Adjective

1. Being between the age of 60 and 69, inclusive. In one's seventh decade.

Noun

1. A person who is 60 years old or between the ages of 60 and 69.

Coordinate terms

• vicenarian
• tricenarian
• quadragenarian
• quinquagenarian
• septuagenarian
• octogenarian
• nonagenarian
• centenarian