diff --git a/assert.go b/assert.go
index 6c762c3..791b600 100644
--- a/assert.go
+++ b/assert.go
@@ -42,7 +42,7 @@ func (a Assert) True(actual bool, msg ...interface{}) {
 	a.f(actual, msg, `Should be true, but it isn't`)
 }
 
-// False sserts the given value is false
+// False asserts the given value is false
 func (a Assert) False(actual bool, msg ...interface{}) {
 	a.t.Helper()
 	a.f(!actual, msg, `Should be false, but it isn't`)
@@ -70,7 +70,7 @@ func (a Assert) Nil(actual interface{}, msg ...interface{}) {
 	a.f(isNil(actual), msg, `Should be nil, but got %#v`, actual)
 }
 
-// NotNil sserts the given value is not nil
+// NotNil asserts the given value is not nil
 func (a Assert) NotNil(actual interface{}, msg ...interface{}) {
 	a.t.Helper()
 	a.f(!isNil(actual), msg, `Should not be nil, but it is`)
@@ -84,7 +84,7 @@ func (a Assert) Error(actual error, msg ...interface{}) {
 	a.f(actual != nil, msg, `Expected an error, but got nil`)
 }
 
-// NoError asserts the given error is not nil
+// NoError asserts the given error is nil
 func (a Assert) NoError(actual error, msg ...interface{}) {
 	a.t.Helper()
 	a.f(actual == nil, msg, `Expected no error, but got %#v`, actual)
@@ -156,6 +156,7 @@ func (a Assert) SameElements(expected, actual interface{}, msg ...interface{}) {
 	a.f(false, msg, ``)
 }
 
+// Cmp assert wrapper for go-cmp
 func (a Assert) Cmp(expected, actual interface{}, opts ...cmp.Option) {
 	a.t.Helper()
 	diff := cmp.Diff(expected, actual, opts...)
@@ -165,3 +166,11 @@ func (a Assert) Cmp(expected, actual interface{}, opts ...cmp.Option) {
 
 	a.f(false, nil, "\n"+diff)
 }
+
+// NCmp assert wrapper for go-cmp but fails when !Equal
+func (a Assert) NCmp(expected, actual interface{}, opts ...cmp.Option) {
+	a.t.Helper()
+
+	ok := cmp.Equal(expected, actual, opts...)
+	a.f(!ok, nil, `Should not be %#v, but it is`, expected)
+}
diff --git a/assert_test.go b/assert_test.go
index e0a2323..0b31a12 100644
--- a/assert_test.go
+++ b/assert_test.go
@@ -177,3 +177,18 @@ func TestCmpTimezones(t *testing.T) {
 	fa.Cmp(&A{ti}, &A{ti2})
 	assert.True(ft.GotError())
 }
+
+func TestNCmp(t *testing.T) {
+	assert := New(t)
+	ft, fa := newFakeT()
+
+	type A struct {
+		S string
+	}
+
+	fa.NCmp(A{"not"}, A{"equal"})
+	assert.False(ft.GotError())
+
+	fa.NCmp(A{"equal"}, A{"equal"})
+	assert.True(ft.GotError())
+}