diff -u b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
--- b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
+++ b/core/lib/Drupal/Core/Config/Entity/ConfigEntityInterface.php
@@ -169,7 +169,7 @@
    *   Dependency types are, for example, entity, module and theme.
    *
    * @return bool
-   *   TRUE if the entity has changed, FALSE if not.
+   *   TRUE if the entity has been changed as a result, FALSE if not.
    *
    * @see \Drupal\Core\Config\Entity\ConfigDependencyManager
    * @see \Drupal\Core\Config\ConfigEntityBase::preDelete()