Discretion means the freedom and responsibility to make careful judgments about what to do in a particular situation. When a teacher gives you discretion about how to complete a project, she's trusting you to make good choices about your approach. You get to decide whether to build a model, write a report, or create a presentation.

The word also describes the quality of being careful and thoughtful, especially about sensitive information. Someone who uses discretion knows when to speak and when to stay quiet. If a friend shares something private with you, handling it with discretion means keeping that confidence and not gossiping about it.

You'll often hear the phrase “at your discretion,” which means “according to your judgment.” A librarian might lend books at her discretion, meaning she decides who can borrow what based on the situation. A principal might handle discipline cases at his discretion, evaluating each situation individually rather than following rigid rules.

Discretion combines freedom with wisdom. It's the difference between having permission to do whatever you want and having the trusted authority to make sound decisions. When adults give you discretion, they're showing confidence in your judgment and expecting you to think carefully about your choices.