1.
level of happiness; degree of happiness; happiness index
A measure or degree of how happy someone is, or how happy the people of a country or region are. Often used in surveys, rankings, and research on well-being.
Composed of 幸福 (happiness) + 度 (degree/level). A widely used term in discussions of well-being, social policy, and international comparisons.
Usage
Frequently appears in news articles about the 世界幸福度ランキング (World Happiness Report) and in discussions of work-life balance, social welfare, and quality of life.
The suffix 度 is productive for creating 'degree of' compounds: 満足度 (satisfaction level), 認知度 (recognition level), 達成度 (achievement level).
Common collocations
- 幸福度が高い: happiness level is high
- 幸福度ランキング: happiness ranking
- 世界幸福度調査: world happiness survey
- 国民幸福度: national happiness level