diff --git a/spring-web-modules/spring-thymeleaf-5/src/main/webapp/WEB-INF/views/checkVariableIsDefined.html b/spring-web-modules/spring-thymeleaf-5/src/main/webapp/WEB-INF/views/checkVariableIsDefined.html
index 47992899f8..7d995718f6 100644
--- a/spring-web-modules/spring-thymeleaf-5/src/main/webapp/WEB-INF/views/checkVariableIsDefined.html
+++ b/spring-web-modules/spring-thymeleaf-5/src/main/webapp/WEB-INF/views/checkVariableIsDefined.html
@@ -10,5 +10,10 @@
 <div th:if="${serverTime != null}" th:text="'Server Time Using #th:if Conditional Is: ' + ${serverTime}"/>
 <div th:unless="${serverTime == null}" th:text="'Server Time Using #th:unless Conditional Is: ' + ${serverTime}"/>
 
+<div th:if='${"false"}' th:text='"Evaluating \"false\"'/>
+<div th:if='${"no"}' th:text='"Evaluating \"no\"'/>
+<div th:if='${"off"}' th:text='"Evaluating \"off\"'/>
+<div th:if="${0}" th:text='"Evaluating 0"'/>
+
 </body>
 </html>
diff --git a/spring-web-modules/spring-thymeleaf-5/src/test/java/com/baeldung/thymeleaf/controller/HomeControllerIntegrationTest.java b/spring-web-modules/spring-thymeleaf-5/src/test/java/com/baeldung/thymeleaf/controller/HomeControllerIntegrationTest.java
index d4e3c4aa28..9ebc80c658 100644
--- a/spring-web-modules/spring-thymeleaf-5/src/test/java/com/baeldung/thymeleaf/controller/HomeControllerIntegrationTest.java
+++ b/spring-web-modules/spring-thymeleaf-5/src/test/java/com/baeldung/thymeleaf/controller/HomeControllerIntegrationTest.java
@@ -74,6 +74,17 @@ public class HomeControllerIntegrationTest {
             .andExpect(content().string(not(containsString(IF_CONDITIONAL_MSG))));
     }
 
+    @Test
+    public void whenVariableIsDefinedAndNotTrue_thenIfConditionalIsFalse() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/variable-defined"))
+            .andExpect(status().isOk())
+            .andExpect(view().name("checkVariableIsDefined.html"))
+            .andExpect(content().string(not(containsString("Evaluating \"false\""))))
+            .andExpect(content().string(not(containsString("Evaluating \"no\""))))
+            .andExpect(content().string(not(containsString("Evaluating \"off\""))))
+            .andExpect(content().string(not(containsString("Evaluating 0"))));
+    }
+
     @Test
     public void whenVariableIsDefined_thenUnlessConditionalIsTrue() throws Exception {
         mockMvc.perform(MockMvcRequestBuilders.get("/variable-defined"))