diff --git a/README.md b/README.md
index a94176aca..b68f397e5 100644
--- a/README.md
+++ b/README.md
@@ -143,7 +143,6 @@
 * [`reverseString`](#reversestring)
 * [`sortCharactersInString`](#sortcharactersinstring)
 * [`toCamelCase`](#tocamelcase)
-* [`toSnakeCase`](#tosnakecase)
 * [`truncateString`](#truncatestring)
 * [`words`](#words)
 
@@ -1969,23 +1968,6 @@ const toCamelCase = str =>
 
 [⬆ back to top](#table-of-contents)
 
-### toSnakeCase
-
-Converts a string to snakecase.
-
-Use `replace()` to add underscores before capital letters, convert `toLowerCase()`, then `replace()` hyphens and spaces with underscores.
-
-```js
-const toSnakeCase = str =>
-  str.replace(/(\w)([A-Z])/g, '$1_$2').replace(/[\s-_]+/g, '_').toLowerCase();
-// toSnakeCase("camelCase") -> 'camel_case'
-// toSnakeCase("some text") -> 'some_text'
-// toSnakeCase("some-javascript-property") -> 'some_javascript_property'
-// toSnakeCase("some-mixed_string With spaces_underscores-and-hyphens") -> 'some_mixed_string_with_spaces_underscores_and_hyphens'
-```
-
-[⬆ back to top](#table-of-contents)
-
 ### truncateString
 
 Truncates a string up to a specified length.
diff --git a/docs/index.html b/docs/index.html
index 7e2d8ff1a..dc8296a8e 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -171,7 +171,6 @@
 <a class="sublink-1" href="#reversestring">reverseString</a>
 <a class="sublink-1" href="#sortcharactersinstring">sortCharactersInString</a>
 <a class="sublink-1" href="#tocamelcase">toCamelCase</a>
-<a class="sublink-1" href="#tosnakecase">toSnakeCase</a>
 <a class="sublink-1" href="#truncatestring">truncateString</a>
 <a class="sublink-1" href="#words">words</a>
 
@@ -1215,16 +1214,6 @@ Combine characters to get a string using <code>join('')</code>.</p>
 // toCamelCase(&quot;some-javascript-property&quot;) -&gt; 'someJavascriptProperty'
 // toCamelCase(&quot;some-mixed_string with spaces_underscores-and-hyphens&quot;) -&gt; 'someMixedStringWithSpacesUnderscoresAndHyphens'
 </code></pre>
-</div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="tosnakecase">toSnakeCase</h3></div><div class="section double-padded">
-<p>Converts a string to snakecase.</p>
-<p>Use <code>replace()</code> to add underscores before capital letters, convert <code>toLowerCase()</code>, then <code>replace()</code> hyphens and spaces with underscores.</p>
-<pre><code class="language-js">const toSnakeCase = str =&gt;
-  str.replace(/(\w)([A-Z])/g, '$1_$2').replace(/[\s-_]+/g, '_').toLowerCase();
-// toSnakeCase(&quot;camelCase&quot;) -&gt; 'camel_case'
-// toSnakeCase(&quot;some text&quot;) -&gt; 'some_text'
-// toSnakeCase(&quot;some-javascript-property&quot;) -&gt; 'some_javascript_property'
-// toSnakeCase(&quot;some-mixed_string With spaces_underscores-and-hyphens&quot;) -&gt; 'some_mixed_string_with_spaces_underscores_and_hyphens'
-</code></pre>
 </div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="truncatestring">truncateString</h3></div><div class="section double-padded">
 <p>Truncates a string up to a specified length.</p>
 <p>Determine if the string's <code>length</code> is greater than <code>num</code>.