built-on-sand
🏖️ built-on-sand
Concrete Meaning
A theory, relationship, or plan that is founded on a flawed, weak, or untrue premise.
💬 Context & Examples
Used to warn that despite looking impressive right now, a project is fundamentally doomed to fail over time.
- "The merger looked great on paper, but because the two corporate cultures hated each other, it was a partnership built on sand."
- "Any scientific theory relying on that falsified data is built on sand."
🧠 Pattern Challenge
Test Yourself
Why is sand a terrible foundation for a physical building?
Show Answer
Sand shifts constantly and washes away when it rains. A heavy building placed on it will inevitably crack, sink, and collapse.