Unabashed means not embarrassed, ashamed, or apologetic about something, even when others might expect you to be. When someone is unabashed, they feel completely comfortable being themselves or doing what they're doing, regardless of what others think.

A student who is an unabashed fan of dinosaurs might fill their notebook margins with drawings of velociraptors and talk about the Cretaceous period at lunch, not caring if anyone thinks it's uncool. An unabashed reader might carry a thick fantasy novel everywhere, genuinely excited about the story rather than worried about looking nerdy. Someone might be an unabashed optimist, always seeing the bright side even when friends tease them for it.

The word often appears in positive contexts, describing people who are confident and genuine. Being unabashed means you own your interests, opinions, or actions without apology. It's the opposite of being sheepish or self-conscious. While it can sometimes describe behavior that others find inappropriate (like someone being unabashedly rude), it more often celebrates people who refuse to dim their enthusiasm or hide their true selves just to fit in.