diff --git a/core/modules/comment/comment.module b/core/modules/comment/comment.module
index 0ee6f4c..3196509 100644
--- a/core/modules/comment/comment.module
+++ b/core/modules/comment/comment.module
@@ -4,7 +4,7 @@
  * @file
  * Enables users to comment on published content.
  *
- * When enabled, the Comment module creates a field that facilitates a
+ * When installed, the Comment module creates a field that facilitates a
  * discussion board for each Drupal entity to which a comment field is attached.
  * Users can post comments to discuss a forum topic, story, collaborative
  * book page, user etc.
diff --git a/core/modules/comment/src/Tests/CommentActionsTest.php b/core/modules/comment/src/Tests/CommentActionsTest.php
index 67618da..a0b50d6 100644
--- a/core/modules/comment/src/Tests/CommentActionsTest.php
+++ b/core/modules/comment/src/Tests/CommentActionsTest.php
@@ -17,7 +17,7 @@
 class CommentActionsTest extends CommentTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentBlockTest.php b/core/modules/comment/src/Tests/CommentBlockTest.php
index fc6c1bf..cdbb4b0 100644
--- a/core/modules/comment/src/Tests/CommentBlockTest.php
+++ b/core/modules/comment/src/Tests/CommentBlockTest.php
@@ -16,7 +16,7 @@
 class CommentBlockTest extends CommentTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentBookTest.php b/core/modules/comment/src/Tests/CommentBookTest.php
index 6e324f3..eb20e68 100644
--- a/core/modules/comment/src/Tests/CommentBookTest.php
+++ b/core/modules/comment/src/Tests/CommentBookTest.php
@@ -18,7 +18,7 @@
 class CommentBookTest extends WebTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentDefaultFormatterCacheTagsTest.php b/core/modules/comment/src/Tests/CommentDefaultFormatterCacheTagsTest.php
index 8373964..5e4359d 100644
--- a/core/modules/comment/src/Tests/CommentDefaultFormatterCacheTagsTest.php
+++ b/core/modules/comment/src/Tests/CommentDefaultFormatterCacheTagsTest.php
@@ -20,7 +20,7 @@
 class CommentDefaultFormatterCacheTagsTest extends EntityUnitTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentFieldAccessTest.php b/core/modules/comment/src/Tests/CommentFieldAccessTest.php
index 83354fe..2d895e3 100644
--- a/core/modules/comment/src/Tests/CommentFieldAccessTest.php
+++ b/core/modules/comment/src/Tests/CommentFieldAccessTest.php
@@ -25,7 +25,7 @@
 class CommentFieldAccessTest extends EntityUnitTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentFieldsTest.php b/core/modules/comment/src/Tests/CommentFieldsTest.php
index 4b47eba..4f3edea 100644
--- a/core/modules/comment/src/Tests/CommentFieldsTest.php
+++ b/core/modules/comment/src/Tests/CommentFieldsTest.php
@@ -19,7 +19,7 @@
 class CommentFieldsTest extends CommentTestBase {
 
   /**
-   * Enable the field UI.
+   * Install the field UI.
    *
    * @var array
    */
@@ -111,7 +111,7 @@ function testCommentInstallAfterContentModule() {
     // field has been deleted.
     field_purge_batch(10);
 
-    // Disable the comment module.
+    // Uninstall the comment module.
     $edit = array();
     $edit['uninstall[comment]'] = TRUE;
     $this->drupalPostForm('admin/modules/uninstall', $edit, t('Uninstall'));
@@ -119,7 +119,7 @@ function testCommentInstallAfterContentModule() {
     $this->rebuildContainer();
     $this->assertFalse($this->container->get('module_handler')->moduleExists('comment'), 'Comment module uninstalled.');
 
-    // Enable core content type module (book).
+    // Install core content type module (book).
     $edit = array();
     $edit['modules[Core][book][enable]'] = 'book';
     $this->drupalPostForm('admin/modules', $edit, t('Save configuration'));
diff --git a/core/modules/comment/src/Tests/CommentLanguageTest.php b/core/modules/comment/src/Tests/CommentLanguageTest.php
index 746aea4..03007bf 100644
--- a/core/modules/comment/src/Tests/CommentLanguageTest.php
+++ b/core/modules/comment/src/Tests/CommentLanguageTest.php
@@ -20,7 +20,7 @@
 class CommentLanguageTest extends WebTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * We also use the language_test module here to be able to turn on content
    * language negotiation. Drupal core does not provide a way in itself to do
diff --git a/core/modules/comment/src/Tests/CommentNodeAccessTest.php b/core/modules/comment/src/Tests/CommentNodeAccessTest.php
index 4c50180..b50baf3 100644
--- a/core/modules/comment/src/Tests/CommentNodeAccessTest.php
+++ b/core/modules/comment/src/Tests/CommentNodeAccessTest.php
@@ -20,7 +20,7 @@
 class CommentNodeAccessTest extends CommentTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentRssTest.php b/core/modules/comment/src/Tests/CommentRssTest.php
index 9d6e4fd..15ee9f4 100644
--- a/core/modules/comment/src/Tests/CommentRssTest.php
+++ b/core/modules/comment/src/Tests/CommentRssTest.php
@@ -17,7 +17,7 @@
 class CommentRssTest extends CommentTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentStringIdEntitiesTest.php b/core/modules/comment/src/Tests/CommentStringIdEntitiesTest.php
index 24e933e..3cb8ab0 100644
--- a/core/modules/comment/src/Tests/CommentStringIdEntitiesTest.php
+++ b/core/modules/comment/src/Tests/CommentStringIdEntitiesTest.php
@@ -18,7 +18,7 @@
 class CommentStringIdEntitiesTest extends KernelTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentTestBase.php b/core/modules/comment/src/Tests/CommentTestBase.php
index d86e3d4..76083fe 100644
--- a/core/modules/comment/src/Tests/CommentTestBase.php
+++ b/core/modules/comment/src/Tests/CommentTestBase.php
@@ -20,7 +20,7 @@
 abstract class CommentTestBase extends WebTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentTitleTest.php b/core/modules/comment/src/Tests/CommentTitleTest.php
index 6d64378..356ba1e 100644
--- a/core/modules/comment/src/Tests/CommentTitleTest.php
+++ b/core/modules/comment/src/Tests/CommentTitleTest.php
@@ -18,7 +18,7 @@ class CommentTitleTest extends CommentTestBase {
    * Tests markup for comments with empty titles.
    */
   public function testCommentEmptyTitles() {
-    // Enables module that sets comments to an empty string.
+    // Installs module that sets comments to an empty string.
     \Drupal::service('module_installer')->install(array('comment_empty_title_test'));
 
     // Set comments to have a subject with preview disabled.
diff --git a/core/modules/comment/src/Tests/CommentTranslationUITest.php b/core/modules/comment/src/Tests/CommentTranslationUITest.php
index 14ea0db..a11ef3f 100644
--- a/core/modules/comment/src/Tests/CommentTranslationUITest.php
+++ b/core/modules/comment/src/Tests/CommentTranslationUITest.php
@@ -24,7 +24,7 @@ class CommentTranslationUITest extends ContentTranslationUITest {
   protected $subject;
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentUninstallTest.php b/core/modules/comment/src/Tests/CommentUninstallTest.php
index 53db75e..419932d 100644
--- a/core/modules/comment/src/Tests/CommentUninstallTest.php
+++ b/core/modules/comment/src/Tests/CommentUninstallTest.php
@@ -18,7 +18,7 @@
 class CommentUninstallTest extends WebTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/CommentValidationTest.php b/core/modules/comment/src/Tests/CommentValidationTest.php
index f468ec9..cf627c4 100644
--- a/core/modules/comment/src/Tests/CommentValidationTest.php
+++ b/core/modules/comment/src/Tests/CommentValidationTest.php
@@ -18,7 +18,7 @@
 class CommentValidationTest extends EntityUnitTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/Views/CommentTestBase.php b/core/modules/comment/src/Tests/Views/CommentTestBase.php
index 06500bc..5b3b8ca 100644
--- a/core/modules/comment/src/Tests/Views/CommentTestBase.php
+++ b/core/modules/comment/src/Tests/Views/CommentTestBase.php
@@ -16,7 +16,7 @@
 abstract class CommentTestBase extends ViewTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php b/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
index 788ac4b..cd7031e 100644
--- a/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
+++ b/core/modules/comment/src/Tests/Views/DefaultViewRecentCommentsTest.php
@@ -19,7 +19,7 @@
 class DefaultViewRecentCommentsTest extends ViewTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */
diff --git a/core/modules/comment/src/Tests/Views/WizardTest.php b/core/modules/comment/src/Tests/Views/WizardTest.php
index aff98968..c3f8693 100644
--- a/core/modules/comment/src/Tests/Views/WizardTest.php
+++ b/core/modules/comment/src/Tests/Views/WizardTest.php
@@ -19,7 +19,7 @@
 class WizardTest extends WizardTestBase {
 
   /**
-   * Modules to enable.
+   * Modules to install.
    *
    * @var array
    */