As a noun:
* My thoughts were a jumble of emotions after the news.
* The toy store was a jumble of brightly colored objects.
* The artist created a jumble of abstract shapes on the canvas.
As a verb:
* The wind jumbled the leaves in the yard.
* The sudden noise jumbled my thoughts.
* The recipe instructions were jumbled and confusing.
In a phrase:
* He was in a jumble of confusion.
* The room was in a jumble of disorder.
The specific use of "jumble" will depend on the context of your sentence.