diff --git a/doc/classes/ProjectSettings.xml b/doc/classes/ProjectSettings.xml
index 6c3e78ace0f..0e0cfee3189 100644
--- a/doc/classes/ProjectSettings.xml
+++ b/doc/classes/ProjectSettings.xml
@@ -527,9 +527,6 @@
 		<member name="debug/gdscript/warnings/confusable_local_usage" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when an identifier that will be shadowed below in the block is used.
 		</member>
-		<member name="debug/gdscript/warnings/constant_used_as_function" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. Instead, an error is generated if the expression type is known at compile time.">
-			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a constant is used as a function.
-		</member>
 		<member name="debug/gdscript/warnings/deprecated_keyword" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when deprecated keywords are used.
 			[b]Note:[/b] There are currently no deprecated keywords, so this warning is never produced.
@@ -546,9 +543,6 @@
 		<member name="debug/gdscript/warnings/exclude_addons" type="bool" setter="" getter="" default="true">
 			If [code]true[/code], scripts in the [code]res://addons[/code] folder will not generate warnings.
 		</member>
-		<member name="debug/gdscript/warnings/function_used_as_property" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. When a function is used as a property, a [Callable] is returned.">
-			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when using a function as if it is a property.
-		</member>
 		<member name="debug/gdscript/warnings/get_node_default_without_onready" type="int" setter="" getter="" default="2">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when [method Node.get_node] (or the shorthand [code]$[/code]) is used as default value of a class variable without the [code]@onready[/code] annotation.
 		</member>
@@ -583,9 +577,6 @@
 		<member name="debug/gdscript/warnings/onready_with_export" type="int" setter="" getter="" default="2">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when the [code]@onready[/code] annotation is used together with the [code]@export[/code] annotation, since it may not behave as expected.
 		</member>
-		<member name="debug/gdscript/warnings/property_used_as_function" type="int" setter="" getter="" default="1" deprecated="This warning is never produced. Instead, an error is generated if the expression type is known at compile time.">
-			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when using a property as if it is a function.
-		</member>
 		<member name="debug/gdscript/warnings/redundant_await" type="int" setter="" getter="" default="1">
 			When set to [code]warn[/code] or [code]error[/code], produces a warning or an error respectively when a function that is not a coroutine is called with await.
 		</member>
diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp
index 5da5c9e458e..a0d8913b631 100644
--- a/modules/gdscript/gdscript.cpp
+++ b/modules/gdscript/gdscript.cpp
@@ -2964,6 +2964,12 @@ GDScriptLanguage::GDScriptLanguage() {
 		String path = GDScriptWarning::get_settings_path_from_code(code);
 		GLOBAL_DEF(GDScriptWarning::get_property_info(code), default_enabled);
 	}
+
+#ifndef DISABLE_DEPRECATED
+	ProjectSettings::get_singleton()->set_as_internal("debug/gdscript/warnings/property_used_as_function", true);
+	ProjectSettings::get_singleton()->set_as_internal("debug/gdscript/warnings/constant_used_as_function", true);
+	ProjectSettings::get_singleton()->set_as_internal("debug/gdscript/warnings/function_used_as_property", true);
+#endif
 #endif // DEBUG_ENABLED
 }
 
diff --git a/modules/gdscript/gdscript_warning.cpp b/modules/gdscript/gdscript_warning.cpp
index a4ed51d4242..7ba47f8786f 100644
--- a/modules/gdscript/gdscript_warning.cpp
+++ b/modules/gdscript/gdscript_warning.cpp
@@ -194,50 +194,50 @@ String GDScriptWarning::get_name_from_code(Code p_code) {
 	ERR_FAIL_COND_V(p_code < 0 || p_code >= WARNING_MAX, String());
 
 	static const char *names[] = {
-		"UNASSIGNED_VARIABLE",
-		"UNASSIGNED_VARIABLE_OP_ASSIGN",
-		"UNUSED_VARIABLE",
-		"UNUSED_LOCAL_CONSTANT",
-		"UNUSED_PRIVATE_CLASS_VARIABLE",
-		"UNUSED_PARAMETER",
-		"UNUSED_SIGNAL",
-		"SHADOWED_VARIABLE",
-		"SHADOWED_VARIABLE_BASE_CLASS",
-		"SHADOWED_GLOBAL_IDENTIFIER",
-		"UNREACHABLE_CODE",
-		"UNREACHABLE_PATTERN",
-		"STANDALONE_EXPRESSION",
-		"STANDALONE_TERNARY",
-		"INCOMPATIBLE_TERNARY",
-		"UNTYPED_DECLARATION",
-		"INFERRED_DECLARATION",
-		"UNSAFE_PROPERTY_ACCESS",
-		"UNSAFE_METHOD_ACCESS",
-		"UNSAFE_CAST",
-		"UNSAFE_CALL_ARGUMENT",
-		"UNSAFE_VOID_RETURN",
-		"RETURN_VALUE_DISCARDED",
-		"STATIC_CALLED_ON_INSTANCE",
-		"MISSING_TOOL",
-		"REDUNDANT_STATIC_UNLOAD",
-		"REDUNDANT_AWAIT",
-		"ASSERT_ALWAYS_TRUE",
-		"ASSERT_ALWAYS_FALSE",
-		"INTEGER_DIVISION",
-		"NARROWING_CONVERSION",
-		"INT_AS_ENUM_WITHOUT_CAST",
-		"INT_AS_ENUM_WITHOUT_MATCH",
-		"ENUM_VARIABLE_WITHOUT_DEFAULT",
-		"EMPTY_FILE",
-		"DEPRECATED_KEYWORD",
-		"CONFUSABLE_IDENTIFIER",
-		"CONFUSABLE_LOCAL_DECLARATION",
-		"CONFUSABLE_LOCAL_USAGE",
-		"CONFUSABLE_CAPTURE_REASSIGNMENT",
-		"INFERENCE_ON_VARIANT",
-		"NATIVE_METHOD_OVERRIDE",
-		"GET_NODE_DEFAULT_WITHOUT_ONREADY",
-		"ONREADY_WITH_EXPORT",
+		PNAME("UNASSIGNED_VARIABLE"),
+		PNAME("UNASSIGNED_VARIABLE_OP_ASSIGN"),
+		PNAME("UNUSED_VARIABLE"),
+		PNAME("UNUSED_LOCAL_CONSTANT"),
+		PNAME("UNUSED_PRIVATE_CLASS_VARIABLE"),
+		PNAME("UNUSED_PARAMETER"),
+		PNAME("UNUSED_SIGNAL"),
+		PNAME("SHADOWED_VARIABLE"),
+		PNAME("SHADOWED_VARIABLE_BASE_CLASS"),
+		PNAME("SHADOWED_GLOBAL_IDENTIFIER"),
+		PNAME("UNREACHABLE_CODE"),
+		PNAME("UNREACHABLE_PATTERN"),
+		PNAME("STANDALONE_EXPRESSION"),
+		PNAME("STANDALONE_TERNARY"),
+		PNAME("INCOMPATIBLE_TERNARY"),
+		PNAME("UNTYPED_DECLARATION"),
+		PNAME("INFERRED_DECLARATION"),
+		PNAME("UNSAFE_PROPERTY_ACCESS"),
+		PNAME("UNSAFE_METHOD_ACCESS"),
+		PNAME("UNSAFE_CAST"),
+		PNAME("UNSAFE_CALL_ARGUMENT"),
+		PNAME("UNSAFE_VOID_RETURN"),
+		PNAME("RETURN_VALUE_DISCARDED"),
+		PNAME("STATIC_CALLED_ON_INSTANCE"),
+		PNAME("MISSING_TOOL"),
+		PNAME("REDUNDANT_STATIC_UNLOAD"),
+		PNAME("REDUNDANT_AWAIT"),
+		PNAME("ASSERT_ALWAYS_TRUE"),
+		PNAME("ASSERT_ALWAYS_FALSE"),
+		PNAME("INTEGER_DIVISION"),
+		PNAME("NARROWING_CONVERSION"),
+		PNAME("INT_AS_ENUM_WITHOUT_CAST"),
+		PNAME("INT_AS_ENUM_WITHOUT_MATCH"),
+		PNAME("ENUM_VARIABLE_WITHOUT_DEFAULT"),
+		PNAME("EMPTY_FILE"),
+		PNAME("DEPRECATED_KEYWORD"),
+		PNAME("CONFUSABLE_IDENTIFIER"),
+		PNAME("CONFUSABLE_LOCAL_DECLARATION"),
+		PNAME("CONFUSABLE_LOCAL_USAGE"),
+		PNAME("CONFUSABLE_CAPTURE_REASSIGNMENT"),
+		PNAME("INFERENCE_ON_VARIANT"),
+		PNAME("NATIVE_METHOD_OVERRIDE"),
+		PNAME("GET_NODE_DEFAULT_WITHOUT_ONREADY"),
+		PNAME("ONREADY_WITH_EXPORT"),
 #ifndef DISABLE_DEPRECATED
 		"PROPERTY_USED_AS_FUNCTION",
 		"CONSTANT_USED_AS_FUNCTION",
diff --git a/servers/rendering/shader_warnings.cpp b/servers/rendering/shader_warnings.cpp
index a325000d77d..d63b078e668 100644
--- a/servers/rendering/shader_warnings.cpp
+++ b/servers/rendering/shader_warnings.cpp
@@ -85,16 +85,16 @@ String ShaderWarning::get_name_from_code(Code p_code) {
 	ERR_FAIL_INDEX_V(p_code, WARNING_MAX, String());
 
 	static const char *names[] = {
-		"FLOAT_COMPARISON",
-		"UNUSED_CONSTANT",
-		"UNUSED_FUNCTION",
-		"UNUSED_STRUCT",
-		"UNUSED_UNIFORM",
-		"UNUSED_VARYING",
-		"UNUSED_LOCAL_VARIABLE",
-		"FORMATTING_ERROR",
-		"DEVICE_LIMIT_EXCEEDED",
-		"MAGIC_POSITION_WRITE",
+		PNAME("FLOAT_COMPARISON"),
+		PNAME("UNUSED_CONSTANT"),
+		PNAME("UNUSED_FUNCTION"),
+		PNAME("UNUSED_STRUCT"),
+		PNAME("UNUSED_UNIFORM"),
+		PNAME("UNUSED_VARYING"),
+		PNAME("UNUSED_LOCAL_VARIABLE"),
+		PNAME("FORMATTING_ERROR"),
+		PNAME("DEVICE_LIMIT_EXCEEDED"),
+		PNAME("MAGIC_POSITION_WRITE"),
 	};
 
 	static_assert(std::size(names) == WARNING_MAX, "Amount of warning types don't match the amount of warning names.");