1. having knowledge or perception of a situation or fact
2. having knowledge or experience of something
3. concerned about and well-informed about a particular situation or development

Examples

• She was aware of the danger but continued anyway.
• Are you aware that the meeting has been moved to tomorrow?
• He became aware of someone watching him.
• I wasn’t aware you spoke French so well.
• The company is aware of the environmental concerns.
• Parents should be aware of what their children are doing online.
• She’s very politically aware for someone her age.