Difference between Ism and Doctrine

Ism

Part of speech: noun

Definition: A belief that can be described by a word ending in -ism. Specifically, a form of discrimination, such as racism or sexism.

Doctrine

Part of speech: noun

Definition: A belief or tenet, especially about philosophical or theological matters.The body of teachings of a religion, or a religious leader, organization, group or text.

Example sentence: The doctrine of the immortality of the soul has more threat than comfort.