diff --git a/src/Console/Command/TaskCommand.php b/src/Console/Command/TaskCommand.php
index cdc2077c..54d415a6 100644
--- a/src/Console/Command/TaskCommand.php
+++ b/src/Console/Command/TaskCommand.php
@@ -108,6 +108,10 @@ protected function configure(): void
                         $taskArgumentAttribute->suggestedValues,
                     );
                 } elseif ($taskArgumentAttribute instanceof AsOption) {
+                    if ('verbose' === $name) {
+                        throw new FunctionConfigurationException('You cannot re-define a "verbose" option. But you can use "output()->isVerbose()" in your code instead.', $this->function);
+                    }
+
                     $mode = $taskArgumentAttribute->mode;
                     $defaultValue = $parameter->isOptional() ? $parameter->getDefaultValue() : null;
 
diff --git a/src/ContextRegistry.php b/src/ContextRegistry.php
index 6d62dbfb..a9aa48c4 100644
--- a/src/ContextRegistry.php
+++ b/src/ContextRegistry.php
@@ -19,7 +19,7 @@ public function addDescriptor(ContextDescriptor $descriptor): void
         if (\array_key_exists($name, $this->descriptors)) {
             $alreadyDefined = $this->descriptors[$name]->function;
 
-            throw new FunctionConfigurationException(sprintf('You cannot defined two contexts with the same name "%s". There is one already defined in "%s:%d".', $name, PathHelper::makeRelative((string) $alreadyDefined->getFileName()), $alreadyDefined->getStartLine()), $descriptor->function);
+            throw new FunctionConfigurationException(sprintf('You cannot define two contexts with the same name "%s". There is one already defined in "%s:%d".', $name, PathHelper::makeRelative((string) $alreadyDefined->getFileName()), $alreadyDefined->getStartLine()), $descriptor->function);
         }
 
         $this->descriptors[$name] = $descriptor;