interpersonal

adj

1. (not-comparable)Between two or more people.

   “By slightly modifying Piaget's scheme of the development of the capacity to follow and be aware of rules, I propose to distinguish three stages, or types, of mastery of interpersonal processes: coercion, self-help, and cooperation.”

   “The complexity of having so many organisations involved, and the deep integration required, has undoubtedly tested the interpersonal skills of project leaders who have had little face-to-face contact.”