diff --git a/src/Symfony/Component/Form/CHANGELOG.md b/src/Symfony/Component/Form/CHANGELOG.md
index 533c4bd050..279a2badbf 100644
--- a/src/Symfony/Component/Form/CHANGELOG.md
+++ b/src/Symfony/Component/Form/CHANGELOG.md
@@ -140,7 +140,7 @@ CHANGELOG
  * deprecated `hasChildren` in Form and FormBuilder in favor of `count`
  * FormBuilder now implements \IteratorAggregate
  * [BC BREAK] compound forms now always need a data mapper
- * FormBuilder now maintains the order when explicitely adding form builders as children
+ * FormBuilder now maintains the order when explicitly adding form builders as children
  * ChoiceType now doesn't add the empty value anymore if the choices already contain an empty element
  * DateType, TimeType and DateTimeType now show empty values again if not required
  * [BC BREAK] fixed rendering of errors for DateType, BirthdayType and similar ones
diff --git a/src/Symfony/Component/Form/FormRenderer.php b/src/Symfony/Component/Form/FormRenderer.php
index ca85ff477f..738c01f17b 100644
--- a/src/Symfony/Component/Form/FormRenderer.php
+++ b/src/Symfony/Component/Form/FormRenderer.php
@@ -246,7 +246,7 @@ class FormRenderer implements FormRendererInterface
         // to implement a custom "choice_widget" block (no matter in which theme),
         // or to fallback to the block of the parent type, which would be
         // "form_widget" in this example (again, no matter in which theme).
-        // If the designer wants to explicitely fallback to "form_widget" in his
+        // If the designer wants to explicitly fallback to "form_widget" in his
         // custom "choice_widget", for example because he only wants to wrap
         // a <div> around the original implementation, he can simply call the
         // widget() function again to render the block for the parent type.
@@ -264,7 +264,7 @@ class FormRenderer implements FormRendererInterface
             $hierarchyLevel = count($blockHierarchy) - 1;
 
             // The default variable scope contains all view variables, merged with
-            // the variables passed explicitely to the helper
+            // the variables passed explicitly to the helper
             $scopeVariables = $view->getVars();
         } else {
             // RECURSIVE CALL
@@ -273,7 +273,7 @@ class FormRenderer implements FormRendererInterface
             $blockHierarchy = $this->blockHierarchyMap[$mapKey];
             $hierarchyLevel = $this->hierarchyLevelMap[$mapKey] - 1;
 
-            // Reuse the current scope and merge it with the explicitely passed variables
+            // Reuse the current scope and merge it with the explicitly passed variables
             $scopeVariables = $this->variableMap[$mapKey];
         }
 
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTimeTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTimeTypeTest.php
index 3ed8b5b3a0..a7d5f8b563 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTimeTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTimeTypeTest.php
@@ -226,7 +226,7 @@ class DateTimeTypeTest extends LocalizedTestCase
     // Bug fix
     public function testInitializeWithDateTime()
     {
-        // Throws an exception if "data_class" option is not explicitely set
+        // Throws an exception if "data_class" option is not explicitly set
         // to null in the type
         $this->factory->create('datetime', new \DateTime());
     }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTypeTest.php
index cd99217597..b618902b04 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/DateTypeTest.php
@@ -558,7 +558,7 @@ class DateTypeTest extends LocalizedTestCase
     // Bug fix
     public function testInitializeWithDateTime()
     {
-        // Throws an exception if "data_class" option is not explicitely set
+        // Throws an exception if "data_class" option is not explicitly set
         // to null in the type
         $this->factory->create('date', new \DateTime());
     }
diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimeTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimeTypeTest.php
index 8e6118123c..4aed58dbcb 100644
--- a/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimeTypeTest.php
+++ b/src/Symfony/Component/Form/Tests/Extension/Core/Type/TimeTypeTest.php
@@ -403,7 +403,7 @@ class TimeTypeTest extends LocalizedTestCase
     // Bug fix
     public function testInitializeWithDateTime()
     {
-        // Throws an exception if "data_class" option is not explicitely set
+        // Throws an exception if "data_class" option is not explicitly set
         // to null in the type
         $this->factory->create('time', new \DateTime());
     }
diff --git a/src/Symfony/Component/Form/Tests/SimpleFormTest.php b/src/Symfony/Component/Form/Tests/SimpleFormTest.php
index cf6e478dc4..dcc2438a18 100644
--- a/src/Symfony/Component/Form/Tests/SimpleFormTest.php
+++ b/src/Symfony/Component/Form/Tests/SimpleFormTest.php
@@ -364,7 +364,7 @@ class SimpleFormTest extends AbstractFormTest
 
     /*
      * NULL remains NULL in app and norm format to remove the need to treat
-     * empty values and NULL explicitely in the application
+     * empty values and NULL explicitly in the application
      */
     public function testSetDataConvertsNullToStringIfNoTransformer()
     {
diff --git a/src/Symfony/Component/Locale/Tests/Stub/StubIntlDateFormatterTest.php b/src/Symfony/Component/Locale/Tests/Stub/StubIntlDateFormatterTest.php
index 2b3dd832c9..fa902a133b 100644
--- a/src/Symfony/Component/Locale/Tests/Stub/StubIntlDateFormatterTest.php
+++ b/src/Symfony/Component/Locale/Tests/Stub/StubIntlDateFormatterTest.php
@@ -491,7 +491,7 @@ class StubIntlDateFormatterTest extends LocaleTestCase
     }
 
     /**
-     * It seems IntlDateFormatter caches the timezone id when not explicitely set via constructor or by the
+     * It seems IntlDateFormatter caches the timezone id when not explicitly set via constructor or by the
      * setTimeZoneId() method. Since testFormatWithDefaultTimezoneIntl() runs using the default environment
      * time zone, this test would use it too if not running in a separated process.
      *