1. in a specific, definite way rather than in general or abstract terms
2. in a way that can be perceived by the senses; in physical form

Examples

• The teacher asked students to describe their goals more concretely.
• What concretely can we do to solve this problem?
• The benefits of the program need to be demonstrated concretely.
• She explained the concept concretely using real-world examples.
• The policy changes will concretely affect how we operate.
• Can you show me concretely how this system works?