Charles was speaking at a London event celebrating Jonathan Sacks, Britain's outgoing Chief Rabbi yesterday.
"Running throughout your time as Chief Rabbi has been that all-important principle of which this country has long been an exponent, the principle of tolerance," he said.
"I sometimes fear not enough recognition is given to the role of the faith communities in the life of our country in promoting such a critical principle, and I join with you, in mounting anxiety, at the apparent rise in anti-Semitism, along with other poisonous and debilitating forms of intolerance."