Discreet means being careful and thoughtful about what you say or do, especially to avoid embarrassing someone or revealing information that should stay private. A discreet person knows when to keep quiet and when to speak up.

If your friend tells you they're nervous about an upcoming piano recital, being discreet means not announcing it to the whole lunch table. When a teacher pulls a student aside to discuss a mistake, they're being discreet by not correcting them in front of the entire class. A discreet doctor keeps patient information private, and a discreet friend doesn't share secrets you've trusted them with.

The word suggests quiet thoughtfulness rather than flashy behavior. Someone might dress in a discreet way for a serious occasion, choosing subtle colors instead of attention-grabbing outfits. A security guard might keep a discreet watch over a museum, observing carefully without making visitors feel uncomfortable.

Being discreet is different from being secretive or sneaky. It's about respecting privacy and showing good judgment about what should be shared and what shouldn't. When you handle sensitive information discreetly, you're showing maturity and earning others' trust.