초고령사회가 · 초고령사회를
super-aged society (20% or more of people aged 65+)
Example
한국은 2024년 말에 초고령사회에 진입했습니다.
Korea became a super-aged society at the end of 2024.
Word parts
초 super+고 high+령 age+사 society+회 meet
Literally 'beyond-high-age society': over a fifth of people are 65 or older.
Good to know
Official tiers: 고령화사회 at 7%, 고령사회 at 14%, 초고령사회 at 20% aged 65+.