in confidence

Related to in confidence: keep in confidence

in confidence

In private; with the understanding that what was said will not be revealed. Sometimes used with the modifiers "strict" or "the strictest." I can't believe you told your husband about my operation—I told that to you in confidence! Gentlemen, please be aware that this meeting is being held in the strictest confidence.
See also: confidence
Farlex Dictionary of Idioms.

in confidence

Also, in strict confidence. Privately, on condition that what is said will not be revealed. For example, The doctor told her in confidence that her mother was terminally ill, or He told us in strict confidence that Gail was pregnant. This idiom was first recorded in 1632. Also see take into one's confidence.
See also: confidence
The American Heritage® Dictionary of Idioms by Christine Ammer.
See also:
  • strict
  • hold out hope
  • hold out little, etc. hope
  • give some thought to
  • give thought to (something)
  • give (something) thought
  • make (one's) position clear
  • make position clear
  • stand off from
  • stand off from (someone or something)