noun, noun which may take the genitive case particle 'no'
Neutral, formal term for being elderly. Often used in official contexts, statistics, and polite discussion. Can modify nouns with の (e.g., 高齢の男性).
Elderly passengers, please use the priority seats.
日本では高齢化が進んでいる。
The population is aging in Japan.
Because of his advanced age, he avoids driving long distances.
My grandfather has become elderly and his stamina has declined.
He declined the chairman position, citing his advanced age.
oldest; most advanced age
late child-bearing; delayed child-bearing