diff --git a/src/compiler/builder.ts b/src/compiler/builder.ts
index 40579969a48..e49a8b87e3f 100644
--- a/src/compiler/builder.ts
+++ b/src/compiler/builder.ts
@@ -280,7 +280,7 @@ export function getBuilderFileEmit(options: CompilerOptions) {
 }
 
 /**
- * Determing what all is pending to be emitted based on previous options or previous file emit flags
+ * Determining what all is pending to be emitted based on previous options or previous file emit flags
  *
  * @internal
  */
@@ -1588,7 +1588,7 @@ export function createBuilderProgram(kind: BuilderProgramKind, { newProgram, hos
                                     info.signature = signature;
                                 }
                                 else {
-                                    // These are directly commited
+                                    // These are directly committed
                                     info.signature = signature;
                                     state.oldExportedModulesMap?.clear();
                                 }
diff --git a/src/compiler/builderState.ts b/src/compiler/builderState.ts
index dc80a5e9d7f..d15d8aca513 100644
--- a/src/compiler/builderState.ts
+++ b/src/compiler/builderState.ts
@@ -84,11 +84,11 @@ export interface BuilderState {
      */
     hasCalledUpdateShapeSignature?: Set<Path>;
     /**
-     * Stores signatures before before the update till affected file is commited
+     * Stores signatures before before the update till affected file is committed
      */
     oldSignatures?: Map<Path, string | false>;
     /**
-     * Stores exportedModulesMap before the update till affected file is commited
+     * Stores exportedModulesMap before the update till affected file is committed
      */
     oldExportedModulesMap?: Map<Path, ReadonlySet<Path> | false>;
     /**
diff --git a/src/compiler/commandLineParser.ts b/src/compiler/commandLineParser.ts
index 9df645a212d..891fe684b41 100644
--- a/src/compiler/commandLineParser.ts
+++ b/src/compiler/commandLineParser.ts
@@ -1249,7 +1249,7 @@ const commandOptionsWithoutBuild: CommandLineOption[] = [
         affectsEmit: true,
         affectsBuildInfo: true,
         affectsDeclarationPath: true,
-        isFilePath: false, // This is intentionally broken to support compatability with existing tsconfig files
+        isFilePath: false, // This is intentionally broken to support compatibility with existing tsconfig files
         // for correct behaviour, please use outFile
         category: Diagnostics.Backwards_Compatibility,
         paramType: Diagnostics.FILE,
@@ -2384,7 +2384,7 @@ export function convertToJson(
                 // Currently having element option declaration in the tsconfig with type "object"
                 // determines if it needs onSetValidOptionKeyValueInParent callback or not
                 // At moment there are only "compilerOptions", "typeAcquisition" and "typingOptions"
-                // that satifies it and need it to modify options set in them (for normalizing file paths)
+                // that satisfies it and need it to modify options set in them (for normalizing file paths)
                 // vs what we set in the json
                 // If need arises, we can modify this interface and callbacks as needed
                 return convertObjectLiteralExpressionToJson(objectLiteralExpression, option as TsConfigOnlyOption);