diff --git a/src/V3Inst.cpp b/src/V3Inst.cpp
index 3b1269274..b5d113238 100644
--- a/src/V3Inst.cpp
+++ b/src/V3Inst.cpp
@@ -341,10 +341,10 @@ private:
                 // Arrayed instants: one bit for each of the instants (each
                 // assign is 1 pinwidth wide)
                 if (m_cellRangep->littleEndian()) {
-                    nodep->exprp()->v3warn(
-                        LITENDIAN,
-                        "Little endian cell range connecting to vector: MSB < LSB of cell range: "
-                            << m_cellRangep->lsbConst() << ":" << m_cellRangep->msbConst());
+                    nodep->exprp()->v3warn(LITENDIAN, "Little endian cell range connecting to "
+                                                      "vector: left < right of cell range: ["
+                                                          << m_cellRangep->leftConst() << ":"
+                                                          << m_cellRangep->rightConst() << "]");
                 }
                 AstNode* exprp = nodep->exprp()->unlinkFrBack();
                 bool inputPin = nodep->modVarp()->isNonOutput();
diff --git a/src/V3Width.cpp b/src/V3Width.cpp
index 186697fe5..cfe7efb8d 100644
--- a/src/V3Width.cpp
+++ b/src/V3Width.cpp
@@ -777,8 +777,9 @@ private:
             // Note width() not set on range; use elementsConst()
             if (nodep->littleEndian() && !VN_IS(nodep->backp(), UnpackArrayDType)
                 && !VN_IS(nodep->backp(), Cell)) {  // For cells we warn in V3Inst
-                nodep->v3warn(LITENDIAN, "Little bit endian vector: MSB < LSB of bit range: "
-                                             << nodep->lsbConst() << ":" << nodep->msbConst());
+                nodep->v3warn(LITENDIAN, "Little bit endian vector: left < right of bit range: ["
+                                             << nodep->leftConst() << ":" << nodep->rightConst()
+                                             << "]");
             }
         }
     }
diff --git a/test_regress/t/t_interface_array_nocolon_bad.out b/test_regress/t/t_interface_array_nocolon_bad.out
index 6d528dd58..6779dde05 100644
--- a/test_regress/t/t_interface_array_nocolon_bad.out
+++ b/test_regress/t/t_interface_array_nocolon_bad.out
@@ -1,17 +1,17 @@
-%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:26:26: Little endian cell range connecting to vector: MSB < LSB of cell range: 0:2
+%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:26:26: Little endian cell range connecting to vector: left < right of cell range: [0:2]
                                                            : ... In instance t
    26 |    foo_intf foos [N] (.x(X));  
       |                          ^
                     ... Use "/* verilator lint_off LITENDIAN */" and lint_on around source to disable this message.
-%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:27:28: Little endian cell range connecting to vector: MSB < LSB of cell range: 1:3
+%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:27:28: Little endian cell range connecting to vector: left < right of cell range: [1:3]
                                                            : ... In instance t
    27 |    foo_intf fool [1:3] (.x(X));  
       |                            ^
-%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:30:26: Little endian cell range connecting to vector: MSB < LSB of cell range: 0:2
+%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:30:26: Little endian cell range connecting to vector: left < right of cell range: [0:2]
                                                            : ... In instance t
    30 |    foo_subm subs [N] (.x(X));  
       |                          ^
-%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:31:28: Little endian cell range connecting to vector: MSB < LSB of cell range: 1:3
+%Warning-LITENDIAN: t/t_interface_array_nocolon_bad.v:31:28: Little endian cell range connecting to vector: left < right of cell range: [1:3]
                                                            : ... In instance t
    31 |    foo_subm subl [1:3] (.x(X));  
       |                            ^
diff --git a/test_regress/t/t_metacmt_onoff.out b/test_regress/t/t_metacmt_onoff.out
index 5de179f75..7001223a5 100644
--- a/test_regress/t/t_metacmt_onoff.out
+++ b/test_regress/t/t_metacmt_onoff.out
@@ -1,9 +1,9 @@
-%Warning-LITENDIAN: t/t_metacmt_onoff.v:8:8: Little bit endian vector: MSB < LSB of bit range: 0:1
+%Warning-LITENDIAN: t/t_metacmt_onoff.v:8:8: Little bit endian vector: left < right of bit range: [0:1]
                                            : ... In instance t
     8 |    reg [0:1] show1; /*verilator lint_off LITENDIAN*/  reg [0:2] ign2; /*verilator lint_on LITENDIAN*/   reg [0:3] show3;
       |        ^
                     ... Use "/* verilator lint_off LITENDIAN */" and lint_on around source to disable this message.
-%Warning-LITENDIAN: t/t_metacmt_onoff.v:8:109: Little bit endian vector: MSB < LSB of bit range: 0:3
+%Warning-LITENDIAN: t/t_metacmt_onoff.v:8:109: Little bit endian vector: left < right of bit range: [0:3]
                                              : ... In instance t
     8 |    reg [0:1] show1; /*verilator lint_off LITENDIAN*/  reg [0:2] ign2; /*verilator lint_on LITENDIAN*/   reg [0:3] show3;
       |                                                                                                             ^
diff --git a/test_regress/t/t_select_bad_msb.out b/test_regress/t/t_select_bad_msb.out
index f31c7e096..69147264b 100644
--- a/test_regress/t/t_select_bad_msb.out
+++ b/test_regress/t/t_select_bad_msb.out
@@ -1,4 +1,4 @@
-%Warning-LITENDIAN: t/t_select_bad_msb.v:12:8: Little bit endian vector: MSB < LSB of bit range: 0:22
+%Warning-LITENDIAN: t/t_select_bad_msb.v:12:8: Little bit endian vector: left < right of bit range: [0:22]
                                              : ... In instance t
    12 |    reg [0:22] backwd;
       |        ^