How to explain React hooks in interviews

"Can you explain how React hooks work?" You know hooks. You use them every day. You've built entire applications with useState, useEffect, useRef, useMemo. But when this question hits you in an interview, something strange happens. You start reciting: "useState is a hook that lets you add state to functional components..." And the interviewer's eyes glaze over. Right? You just described what the React docs say. You didn't show that you understand hooks. There's a gap between knowing how to use something and being able to explain it in a way that demonstrates real understanding — and that gap is where most candidates lose points. What follows are ways to talk about the core hooks that actually show you've worked with them. Not what to know — how to say it. Why docs-style answers don't work Every blog post about React interview questions gives you the same format: Q: What is useState? A: useState is a React hook that allows you to add state variables to functional components. It returns