It is the last stage in the life processes of an individual, and it is an age group or generation comprising a segment of the oldest members of a population. That’s often mentioned in discussions of the solvency of Social Security.

Old age refers to age of over 65 years in the developed countries, and more than 60 years in the most of the developing countries (2). Like many other questions in life, the definition of old age depends on who you ask. old age: 1 n a late time of life Synonyms: age , eld , geezerhood , years Types: dotage , second childhood , senility mental infirmity as a consequence of old age; sometimes shown by foolish infatuations Type of: time of life a period of time during which a person is normally in a particular life state

When researchers at the Pew Research Center put this old age question and many others to nearly 3,000 adults, ranging in age from 18 to well over 65, the answers were revealing. But as a society, we set cultural expectations for appropriate retirement ages decades ago, when many people in their 60s and 70s were unable to work and were considered "old" or "very old… As people age, they tend to move the goalposts that mark out major life stages. Old age is perplexing to imagine in part because the definition of it is notoriously unstable. This is a ratio of the number of old people relative to those of working age, where “old” begins at 65. Old age has a dual definition. 1 Old, aged, elderly all mean well along in years. An aged person is very far advanced in years, and is usually afflicted with the … An old person has lived long, nearly to the end of the usual period of life. Learn more. New Age definition: 1. a way of life and thinking that developed in the late 1980s, whose supporters were interested in….