To rest with confidence, as when fully satisfied of the veracity, integrity, or ability of persons, or of the certainty of facts or of evidence; to have confidence; to trust; to depend; -- with on, formerly also with in.
I'm grateful to intelligent people. That doesn't mean educated. That doesn't mean intellectual. I mean really intelligent. What black old people used to call 'mother wit' means intelligence that you had in your mother's womb. That's what you rely on. You know what's right to do. Maya Angelou
In almost every profession - whether it's law or journalism, finance or medicine or academia or running a small business - people rely on confidential communications to do their jobs. We count on the space of trust that confidentiality provides. When someone breaches that trust, we are all worse off for it. Hillary Clinton