1. in a way that shows awareness or understanding of something
2. deliberately and with full awareness, especially when doing something wrong or illegal
Usage: often used in legal contexts
3. in a way that suggests secret knowledge or understanding

Examples

• She smiled knowingly when asked about the surprise party.
• He knowingly violated the company’s safety regulations.
• The witness testified that she had knowingly provided false information.
• They exchanged knowingly glances across the room.
• The defendant knowingly participated in the illegal scheme.
• She nodded knowingly, as if she understood the hidden meaning.
• He would never knowingly hurt anyone’s feelings.