diff --git a/docs/03-plugins/remove-attrs.mdx b/docs/03-plugins/remove-attrs.mdx
index a93553a11..1705ac457 100644
--- a/docs/03-plugins/remove-attrs.mdx
+++ b/docs/03-plugins/remove-attrs.mdx
@@ -20,7 +20,7 @@ The format accepted is `[ element* : attribute* : value* ]`, where:
 
 - `element`: A regular expression matching element names. An asterisk or omission matches all elements.
 - `attribute`: A regular expression matching attribute names.
-- `value`: A regular expresison matching attribute values. An asterisk or omission matches all values.
+- `value`: A regular expression matching attribute values. An asterisk or omission matches all values.
 
 For example, `path:fill` matches all `fill` attributes in `<path>` elements.
 
diff --git a/lib/style.test.js b/lib/style.test.js
index 2d3fc95d2..544926beb 100644
--- a/lib/style.test.js
+++ b/lib/style.test.js
@@ -191,7 +191,7 @@ it('treats at-rules and pseudo-classes as dynamic styles', () => {
         <rect id="hover" class="b" style="fill: yellow;" />
         <g class="a">
           <rect id="inherited" />
-          <rect id="inherited-overriden" class="c" />
+          <rect id="inherited-overridden" class="c" />
         </g>
         <rect id="static" class="c" style="fill: black" />
       </svg>
@@ -213,7 +213,7 @@ it('treats at-rules and pseudo-classes as dynamic styles', () => {
     fill: { type: 'dynamic', inherited: true },
   });
   expect(
-    computeStyle(stylesheet, getElementById(root, 'inherited-overriden')),
+    computeStyle(stylesheet, getElementById(root, 'inherited-overridden')),
   ).toStrictEqual({
     fill: { type: 'static', inherited: false, value: 'blue' },
   });
diff --git a/lib/svgo/coa.js b/lib/svgo/coa.js
index 62abcfff6..33019a6eb 100644
--- a/lib/svgo/coa.js
+++ b/lib/svgo/coa.js
@@ -244,8 +244,8 @@ async function action(args, opts, command) {
 
   // --folder
   if (opts.folder) {
-    var ouputFolder = (output && output[0]) || opts.folder;
-    await optimizeFolder(config, opts.folder, ouputFolder);
+    var outputFolder = (output && output[0]) || opts.folder;
+    await optimizeFolder(config, opts.folder, outputFolder);
   }
 
   // --input
diff --git a/plugins/_transforms.js b/plugins/_transforms.js
index ed21c3ed6..46c97c8af 100644
--- a/plugins/_transforms.js
+++ b/plugins/_transforms.js
@@ -433,7 +433,7 @@ const optimize = (roundedTransforms, rawTransforms) => {
     }
   }
 
-  // If everything was optimized out, reture identity transform scale(1).
+  // If everything was optimized out, return identity transform scale(1).
   return optimizedTransforms.length
     ? optimizedTransforms
     : [{ name: 'scale', data: [1] }];
diff --git a/test/plugins/addAttributesToSVGElement.03.svg.txt b/test/plugins/addAttributesToSVGElement.03.svg.txt
index 1558d5698..bbacfb64a 100644
--- a/test/plugins/addAttributesToSVGElement.03.svg.txt
+++ b/test/plugins/addAttributesToSVGElement.03.svg.txt
@@ -1,4 +1,4 @@
-Add multple attributes with values
+Add multiple attributes with values
 
 ===
 
diff --git a/test/plugins/cleanupIds.23.svg.txt b/test/plugins/cleanupIds.23.svg.txt
index a118b6a2c..b43210680 100644
--- a/test/plugins/cleanupIds.23.svg.txt
+++ b/test/plugins/cleanupIds.23.svg.txt
@@ -1,4 +1,4 @@
-When there is an malformed reference that points to a non-existant node, skip
+When there is an malformed reference that points to a non-existent node, skip
 that ID if the ID is generated by the plugin.
 
 See: https://github.com/svg/svgo/issues/1815
diff --git a/test/plugins/cleanupNumericValues.01.svg.txt b/test/plugins/cleanupNumericValues.01.svg.txt
index 389a8c433..aa4ebc4e8 100644
--- a/test/plugins/cleanupNumericValues.01.svg.txt
+++ b/test/plugins/cleanupNumericValues.01.svg.txt
@@ -1,9 +1,9 @@
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="20.000001 -19.99999 17.123456 70.708090" width="50.12356%" height="20px" x=".2655" y="-.2346">
-    <rect width="1in" heigth="12pt"/>
+    <rect width="1in" height="12pt"/>
 </svg>
 
 @@@
 
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="20 -20 17.123 70.708" width="50.124%" height="20" x=".266" y="-.235">
-    <rect width="96" heigth="16"/>
+    <rect width="96" height="16"/>
 </svg>
diff --git a/test/plugins/collapseGroups.06.svg.txt b/test/plugins/collapseGroups.06.svg.txt
index 963945df4..a256de09b 100644
--- a/test/plugins/collapseGroups.06.svg.txt
+++ b/test/plugins/collapseGroups.06.svg.txt
@@ -1,4 +1,4 @@
-Remove inheritable overriden groups attributes
+Remove inheritable overridden groups attributes
 
 ===
 
diff --git a/test/plugins/collapseGroups.07.svg.txt b/test/plugins/collapseGroups.07.svg.txt
index a72c3caa1..f595b69d7 100644
--- a/test/plugins/collapseGroups.07.svg.txt
+++ b/test/plugins/collapseGroups.07.svg.txt
@@ -1,4 +1,4 @@
-Remove equal overriden groups attributes
+Remove equal overridden groups attributes
 
 ===
 
diff --git a/test/plugins/removeHiddenElems.12.svg.txt b/test/plugins/removeHiddenElems.12.svg.txt
index b092c77e2..f22f8eb11 100644
--- a/test/plugins/removeHiddenElems.12.svg.txt
+++ b/test/plugins/removeHiddenElems.12.svg.txt
@@ -1,4 +1,4 @@
-Keep invisible elements which have visibile ones inside
+Keep invisible elements which have visible ones inside
 and resolve styles
 
 ===
diff --git a/test/plugins/removeScriptElement.04.svg.txt b/test/plugins/removeScriptElement.04.svg.txt
index 039f4315d..1c3c2fcef 100644
--- a/test/plugins/removeScriptElement.04.svg.txt
+++ b/test/plugins/removeScriptElement.04.svg.txt
@@ -1,5 +1,5 @@
 If making different modifications to two different nodes in the same parent,
-drop attributes and collapse nodes approriately without losing elements.
+drop attributes and collapse nodes appropriately without losing elements.
 
 ===