The expressions “leave well enough alone” or “let well enough alone” mean choosing not to interfere with or attempt to improve something that is already functioning adequately. It emphasizes the idea that sometimes making changes can cause unnecessary complications.
Examples in Everyday Life:
🔸 The children seem content with their current school, so let’s leave well enough alone instead of going through the hassle of searching for a new one.
🔸 Unless there’s an issue, I’d recommend you let well enough alone and allow your team to continue working without disruption. Meddling might create problems where none exist.