Subject

THEME

Think of the central idea that ties a discussion, story, or event together—what everything revolves around.

Subject" is a straightforward clue where the answer is a synonym—here, "theme" fits because both words can mean the main topic or focus of something. The clue plays on the double meaning of "subject," which can also refer to a school topic, but in crosswords, it often hints at a broader idea. Think of how a book or discussion has a central "theme," just like a "subject" might. No tricks here, just a clean definition.