Clarifies

Death is something that we're often discouraged to talk about or even think about, but I've realized that preparing for death is one of the most empowering things you can do. Thinking about death clarifies your life.

Context clarifies the meaning of a word.

I want a physical theory that explains the structure of the universe, clarifies what an observer within a universe is, not a theory that makes the universe dependent on me observing it.

The context clarifies the meaning of an unfamiliar term.