l]
| 1. | spoken, written, acted on, etc., in strict privacy or secrecy; secret: a confidential remark. |
| 2. | indicating confidence or intimacy; imparting private matters: a confidential tone of voice. |
| 3. | having another's trust or confidence; entrusted with secrets or private affairs: a confidential secretary. |
| 4. | (of information, a document, etc.)
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