Quadragenarian

Origin

From Latin quadrāgintā ("forty"); compare octogenarian.

Full definition of quadragenarian

Adjective

1. between the ages of 40 and 49; in one's fifth decade

Noun

1. one who is quadragenarian

Related terms

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