There are many things I'm forbidden from telling you.
You're forbidden from entering, Rhyn.
The kitten gazed wistfully at the forbidden fruit.
"Yes, you are forbidden from training with them," he said.
When Descartes complained to the authorities of this unfair treatment, 4 the only reply was an order by which all mention of the name of Cartesianism, whether favourable or adverse, was forbidden in the university.