mutuality
🇺🇸
/ˌmjuːtʃuˈæləti/
🇬🇧
/ˌmjuːtʃuˈæləti/
When both sides in a relationship or situation benefit or are affected in the same way.
The couple appreciated the mutuality of their support during difficult times.
這對夫妻感激他們在困難時期互相支持的互助性。