The nature or structure of a relationship; how things or people are related to each other.
家族間の関係性は世代によって変わることが多い。
Family relationships often change across generations.
文化と経済の関係性を研究する。
To study the relationship between culture and the economy.
この二人の関係性はまだはっきりしない。
The relationship between these two is still unclear.
SNSは人々の関係性に影響を与えている。
Social media is affecting people's relationships.