diff --git a/internal/proxy/util.go b/internal/proxy/util.go
index 0e064a1d1d..c46eda80c6 100644
--- a/internal/proxy/util.go
+++ b/internal/proxy/util.go
@@ -275,6 +275,10 @@ func validateFieldName(fieldName string) error {
 			return merr.WrapErrFieldNameInvalid(fieldName, msg)
 		}
 	}
+	if _, ok := common.FieldNameKeywords[fieldName]; ok {
+		msg := invalidMsg + fmt.Sprintf("%s is keyword in milvus.", fieldName)
+		return merr.WrapErrFieldNameInvalid(fieldName, msg)
+	}
 	return nil
 }
 
diff --git a/internal/proxy/util_test.go b/internal/proxy/util_test.go
index ae6212258d..99e22e652b 100644
--- a/internal/proxy/util_test.go
+++ b/internal/proxy/util_test.go
@@ -174,6 +174,10 @@ func TestValidateFieldName(t *testing.T) {
 		"",
 		string(longName),
 		"中文",
+		"True",
+		"array_contains",
+		"json_contains_any",
+		"ARRAY_LENGTH",
 	}
 
 	for _, name := range invalidNames {
diff --git a/pkg/common/keywords.go b/pkg/common/keywords.go
new file mode 100644
index 0000000000..463b005d0c
--- /dev/null
+++ b/pkg/common/keywords.go
@@ -0,0 +1,32 @@
+package common
+
+var FieldNameKeywords = map[string]struct{}{
+	"$meta":              {},
+	"like":               {},
+	"exists":             {},
+	"EXISTS":             {},
+	"and":                {},
+	"or":                 {},
+	"not":                {},
+	"in":                 {},
+	"json_contains":      {},
+	"JSON_CONTAINS":      {},
+	"json_contains_all":  {},
+	"JSON_CONTAINS_ALL":  {},
+	"json_contains_any":  {},
+	"JSON_CONTAINS_ANY":  {},
+	"array_contains":     {},
+	"ARRAY_CONTAINS":     {},
+	"array_contains_all": {},
+	"ARRAY_CONTAINS_ALL": {},
+	"array_contains_any": {},
+	"ARRAY_CONTAINS_ANY": {},
+	"array_length":       {},
+	"ARRAY_LENGTH":       {},
+	"true":               {},
+	"True":               {},
+	"TRUE":               {},
+	"false":              {},
+	"False":              {},
+	"FALSE":              {},
+}