diff --git a/src/EnumHelpers.php b/src/EnumHelpers.php
index 1bbc0df..510c916 100644
--- a/src/EnumHelpers.php
+++ b/src/EnumHelpers.php
@@ -83,6 +83,11 @@ public function isNot(self $input): bool
         return ! $this->is($input);
     }
 
+    public function isNotAny(iterable $input): bool
+    {
+        return ! $this->isAny($input);
+    }
+
     public static function fromValue(int|string|self $value): static
     {
         if ($value instanceof self) {
diff --git a/tests/LaravelEnumsTest.php b/tests/LaravelEnumsTest.php
index 3398793..c4d27f5 100644
--- a/tests/LaravelEnumsTest.php
+++ b/tests/LaravelEnumsTest.php
@@ -91,6 +91,11 @@
     $this->assertFalse(IntEnum::ONE->isAny([IntEnum::TWO, IntEnum::THREE]));
 });
 
+test('an enum can check if it is not any of a list of enums', function () {
+    $this->assertFalse(IntEnum::ONE->isNotAny([IntEnum::ONE, IntEnum::TWO]));
+    $this->assertTrue(IntEnum::ONE->isNotAny([IntEnum::TWO, IntEnum::THREE]));
+});
+
 test('an enum can be created from a value', function () {
     $this->assertEquals(IntEnum::ONE, IntEnum::fromValue(1));
 });
diff --git a/tests/TestCase.php b/tests/TestCase.php
index 2f219c9..41a7825 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -14,7 +14,5 @@ protected function getPackageProviders($app): array
         ];
     }
 
-    public function getEnvironmentSetUp($app)
-    {
-    }
+    public function getEnvironmentSetUp($app) {}
 }