diff --git a/src/lib/es2023.array.d.ts b/src/lib/es2023.array.d.ts
index 6615937424fa1..77f3766c5c728 100644
--- a/src/lib/es2023.array.d.ts
+++ b/src/lib/es2023.array.d.ts
@@ -31,7 +31,7 @@ interface Array<T> {
      * Returns a copy of an array with its elements sorted.
      * @param compareFn Function used to determine the order of the elements. It is expected to return
      * a negative value if the first argument is less than the second argument, zero if they're equal, and a positive
-     * value otherwise. If omitted, the elements are sorted in ascending, ASCII character order.
+     * value otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
      * ```ts
      * [11, 2, 22, 1].toSorted((a, b) => a - b) // [1, 2, 11, 22]
      * ```
@@ -109,7 +109,7 @@ interface ReadonlyArray<T> {
      * Copies and sorts the array.
      * @param compareFn Function used to determine the order of the elements. It is expected to return
      * a negative value if the first argument is less than the second argument, zero if they're equal, and a positive
-     * value otherwise. If omitted, the elements are sorted in ascending, ASCII character order.
+     * value otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
      * ```ts
      * [11, 2, 22, 1].toSorted((a, b) => a - b) // [1, 2, 11, 22]
      * ```
diff --git a/src/lib/es5.d.ts b/src/lib/es5.d.ts
index 2b0b01abe2cb6..ae5c1e2b60bbf 100644
--- a/src/lib/es5.d.ts
+++ b/src/lib/es5.d.ts
@@ -1366,7 +1366,7 @@ interface Array<T> {
      * This method mutates the array and returns a reference to the same array.
      * @param compareFn Function used to determine the order of the elements. It is expected to return
      * a negative value if the first argument is less than the second argument, zero if they're equal, and a positive
-     * value otherwise. If omitted, the elements are sorted in ascending, ASCII character order.
+     * value otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
      * ```ts
      * [11,2,22,1].sort((a, b) => a - b)
      * ```
diff --git a/tests/baselines/reference/completionEntryForUnionMethod.baseline b/tests/baselines/reference/completionEntryForUnionMethod.baseline
index fac6df3daa661..4a503b4a10a4c 100644
--- a/tests/baselines/reference/completionEntryForUnionMethod.baseline
+++ b/tests/baselines/reference/completionEntryForUnionMethod.baseline
@@ -4190,7 +4190,7 @@
                   "kind": "space"
                 },
                 {
-                  "text": "Function used to determine the order of the elements. It is expected to return\na negative value if the first argument is less than the second argument, zero if they're equal, and a positive\nvalue otherwise. If omitted, the elements are sorted in ascending, ASCII character order.\n```ts\n[11,2,22,1].sort((a, b) => a - b)\n```",
+                  "text": "Function used to determine the order of the elements. It is expected to return\na negative value if the first argument is less than the second argument, zero if they're equal, and a positive\nvalue otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.\n```ts\n[11,2,22,1].sort((a, b) => a - b)\n```",
                   "kind": "text"
                 }
               ]
diff --git a/tests/baselines/reference/goToTypeDefinition_arrayType.baseline.jsonc b/tests/baselines/reference/goToTypeDefinition_arrayType.baseline.jsonc
index 1dc5b63951e85..5ae8068d95112 100644
--- a/tests/baselines/reference/goToTypeDefinition_arrayType.baseline.jsonc
+++ b/tests/baselines/reference/goToTypeDefinition_arrayType.baseline.jsonc
@@ -78,7 +78,7 @@
 //      * This method mutates the array and returns a reference to the same array.
 //      * @param compareFn Function used to determine the order of the elements. It is expected to return
 //      * a negative value if the first argument is less than the second argument, zero if they're equal, and a positive
-//      * value otherwise. If omitted, the elements are sorted in ascending, ASCII character order.
+//      * value otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
 //      * ```ts
 //      * [11,2,22,1].sort((a, b) => a - b)
 //      * ```
@@ -331,7 +331,7 @@
 //      * This method mutates the array and returns a reference to the same array.
 //      * @param compareFn Function used to determine the order of the elements. It is expected to return
 //      * a negative value if the first argument is less than the second argument, zero if they're equal, and a positive
-//      * value otherwise. If omitted, the elements are sorted in ascending, ASCII character order.
+//      * value otherwise. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
 //      * ```ts
 //      * [11,2,22,1].sort((a, b) => a - b)
 //      * ```
diff --git a/tests/lib/lib.d.ts b/tests/lib/lib.d.ts
index 7266b020156ab..4bbda4f3b6130 100644
--- a/tests/lib/lib.d.ts
+++ b/tests/lib/lib.d.ts
@@ -1068,7 +1068,7 @@ interface Array<T> {
 
     /**
       * Sorts an array.
-      * @param compareFn The name of the function used to determine the order of the elements. If omitted, the elements are sorted in ascending, ASCII character order.
+      * @param compareFn The name of the function used to determine the order of the elements. If omitted, the elements are sorted in ascending, UTF-16 code unit order.
       */
     sort(compareFn?: (a: T, b: T) => number): T[];
 
@@ -1612,7 +1612,7 @@ interface Int8Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Int8Array;
 
@@ -1885,7 +1885,7 @@ interface Uint8Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Uint8Array;
 
@@ -2159,7 +2159,7 @@ interface Uint8ClampedArray {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Uint8ClampedArray;
 
@@ -2432,7 +2432,7 @@ interface Int16Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Int16Array;
 
@@ -2706,7 +2706,7 @@ interface Uint16Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Uint16Array;
 
@@ -2979,7 +2979,7 @@ interface Int32Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Int32Array;
 
@@ -3252,7 +3252,7 @@ interface Uint32Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Uint32Array;
 
@@ -3525,7 +3525,7 @@ interface Float32Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Float32Array;
 
@@ -3799,7 +3799,7 @@ interface Float64Array {
     /**
       * Sorts an array.
       * @param compareFn The name of the function used to determine the order of the elements. If
-      * omitted, the elements are sorted in ascending, ASCII character order.
+      * omitted, the elements are sorted in ascending, numerical order.
       */
     sort(compareFn?: (a: number, b: number) => number): Float64Array;