diff --git a/Library/Homebrew/rubocops/caveats.rb b/Library/Homebrew/rubocops/caveats.rb
index b4045c604890e4..99ae5b826b6437 100644
--- a/Library/Homebrew/rubocops/caveats.rb
+++ b/Library/Homebrew/rubocops/caveats.rb
@@ -14,7 +14,7 @@ module FormulaAudit
       # # bad
       # def caveats
       #   <<~EOS
-      #     Use `setuid` to allow running the exeutable by non-root users.
+      #     Use `setuid` to allow running the executable by non-root users.
       #   EOS
       # end
       #
diff --git a/Library/Homebrew/test/cask/cask_loader_spec.rb b/Library/Homebrew/test/cask/cask_loader_spec.rb
index 8d86856f165358..4c18828c9e8a54 100644
--- a/Library/Homebrew/test/cask/cask_loader_spec.rb
+++ b/Library/Homebrew/test/cask/cask_loader_spec.rb
@@ -83,7 +83,7 @@
         end
 
         context "to a cask in an other tap" do
-          # Can't use local-caffeine. It is a fixture in the :core_cask_tap and would take precendence over :new_tap.
+          # Can't use local-caffeine. It is a fixture in the :core_cask_tap and would take precedence over :new_tap.
           let(:token) { "some-cask" }
 
           let(:old_tap) { Tap.fetch("homebrew", "foo") }
diff --git a/Library/Homebrew/test/support/helper/cmd/brew-verify-undefined.rb b/Library/Homebrew/test/support/helper/cmd/brew-verify-undefined.rb
index 2939e93e027715..0596fd1f8af498 100755
--- a/Library/Homebrew/test/support/helper/cmd/brew-verify-undefined.rb
+++ b/Library/Homebrew/test/support/helper/cmd/brew-verify-undefined.rb
@@ -65,7 +65,7 @@ class VerifyUndefined < AbstractCommand
     Verifies that the following constants have not been defined
     at startup to make sure that startup times stay consistent.
 
-    Contants:
+    Constants:
     #{UNDEFINED_CONSTANTS.join("\n")}
   EOS
 end
diff --git a/Library/Homebrew/test/utils/ruby_check_version_script_spec.rb b/Library/Homebrew/test/utils/ruby_check_version_script_spec.rb
index 5f6786be096994..37c1f80ff0fe27 100644
--- a/Library/Homebrew/test/utils/ruby_check_version_script_spec.rb
+++ b/Library/Homebrew/test/utils/ruby_check_version_script_spec.rb
@@ -22,7 +22,7 @@
       it { is_expected.to be true }
     end
 
-    describe "succeeds on newer mismatched major/minor required Ruby version and configurated environment" do
+    describe "succeeds on newer mismatched major/minor required Ruby version and configured environment" do
       let(:required_ruby_version) { "2.0.0" }
 
       before do