Confidant
Part of speech: noun
Definition: a person in whom one can confide or share one's secrets with: a friend
Example sentence: I find Jesus my confidant and companion, brother and savior; our relationship is intimate, vulnerable, demanding yet comfortable and reassuring.
Intimate
Part of speech: adjective
Definition: Closely acquainted; familiar.Of or involved in a sexual relationship.Personal, private.
Part of speech: noun
Definition: A very close friend.(in plural intimates) Women's underwear, sleepwear, or lingerie, especially offered for sale in a store.
Part of speech: verb
Definition: To suggest or disclose discreetly.
Example sentence: To have a great man for an intimate friend seems pleasant to those who have never tried it; those who have, fear it.