Undisclosed (adjective)

Not revealed or made known.

Origin:

From the word "un" which means not and "disclosed" which means revealed or made known.

Examples:

1. The company reached an undisclosed settlement with the plaintiff.
2. The terms of the contract were undisclosed.
3. He had an undisclosed medical condition.
4. The location of the meeting was undisclosed.
5. The amount of the fine was undisclosed.