'trusted person' is correct and usable in written English.
You can use it to describe someone who is reliable and trustworthy. For example, "My parents are my two most trusted persons."
The word "confide," which means to tell a trusted person about personal things, was used.
"I was a trusted person," Shinwari told me yesterday on the phone from Afghanistan.
Hell, he was voted "the most trusted person in America" in a 2013 poll.
"The minister told me: 'You're the most trusted person in this space.
Reinvented as a wildlife broadcaster, Oddie was recently voted the fourth most trusted person in Britain.
For example, oftentimes the perpetrator is a loved and trusted person of the guardian and/or child.
When you pop out you call your trusted person and they give you the key.
"You can be someone's trusted person.
If there is a trusted person, mentor or counselor you can call, plan for it.
Sharing your concerns with a trusted person may also result in assistance and solutions.
This known and trusted person is likely to violate the trust of the family and child.
