* Subtle: This means something delicate, elusive, or not obvious. It can refer to:
* A subtle difference: A small, hard-to-notice change or distinction.
* A subtle flavor: A light and refined taste.
* A subtle hint: An indirect suggestion or implication.
* A subtle gesture: A small, almost imperceptible movement.
* Subtile: This word was occasionally used in the past to mean "subtile," but it's now considered archaic and outdated.
If you meant to use "subtle," then it means something delicate or not easily noticed.