What does centenarianism mean?
Centenarianism is a formal noun with two closely related meanings. Its principal sense is the condition or achievement of living to 100 years of age, including the marking of a hundredth birthday. It can also refer to the celebration or commemoration of a hundredth anniversary, such as an institution's centenary. The word is uncommon in ordinary speech, where centenarian is normally used for the person and centennial for the anniversary. In formal writing, centenarianism can be useful when the focus is on longevity as a condition, achievement, or social subject rather than on a particular individual. It is especially associated with discussions of exceptional lifespan, demographic change, commemoration, and the cultural meaning of reaching 100. The term has a neutral, sometimes celebratory tone, although it can sound somewhat technical or historical depending on context.
nounThe state or condition of living to the age of 100, or of achieving a hundredth birthday. In a less common sense, it means the celebration or commemoration of a centenary or hundredth anniversary.
- The state or condition of being 100 years old, or of having reached a hundredth birthday.
- The celebration or commemoration of a hundredth anniversary.
"The documentary explores centenarianism through interviews with people who have reached their hundredth birthdays."
"The study examines centenarianism through interviews with people over 100."
"The ceremony combined centenarianism with a retrospective of the institution's history."
The plural is morphologically regular but exceptionally rare, since centenarianism is more often used in the singular or uncountably.
"The interviews present centenarianisms as varied and deeply individual experiences."
Centenarianism turns a birthday into a historical landmark: a hundred candles, and a life measured in generations rather than years.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does centenarianism come from?
Centenarianism is formed from centenarian with the suffix -ism, which can indicate a condition, practice, or outlook. Centenarian derives from Latin centenarius, meaning “a hundred-year-old,” ultimately from centum, “hundred,” and annus, “year.” Centenary and centennial are English derivatives associated with the same Latin root, with the latter usually describing a hundredth anniversary or its celebration.
How centenarianism is actually used
Formal and uncommon in contemporary English. It is much less usual than centenarian for a person who has reached 100 and centennial for a hundredth anniversary.