diff --git a/src/sfCommand.ts b/src/sfCommand.ts
index 6257e336a..1f5c5b6bd 100644
--- a/src/sfCommand.ts
+++ b/src/sfCommand.ts
@@ -376,6 +376,30 @@ export abstract class SfCommand<T> extends Command {
     const sfCommandError = SfCommandError.from(error, this.statics.name, this.warnings);
     process.exitCode = sfCommandError.exitCode;
 
+    // no var args (strict = true || undefined), and unexpected arguments when parsing
+    if (
+      this.statics.strict !== false &&
+      sfCommandError.exitCode === 2 &&
+      error.message.includes('Unexpected argument')
+    ) {
+      // @ts-expect-error error's causes aren't typed, this is what's returned from flag parsing errors
+      // eslint-disable-next-line @typescript-eslint/no-unsafe-member-access
+      const output =
+        (sfCommandError.cause?.parse?.output?.raw as Array<{ flag: string; input: string; type: 'flag' | 'arg' }>) ??
+        [];
+
+      // find the extra arguments causing issues
+      const extras = output
+        .filter((f) => f.type === 'arg')
+        .flatMap((f) => f.input)
+        .join(' ');
+      // find the flag before the 'args' block that's valid, to append the args with its value as a suggestion
+      const target = output.find((flag, index) => flag.type === 'flag' && output[index + 1]?.type === 'arg');
+
+      sfCommandError.actions ??= [];
+      sfCommandError.actions.push(`--${target?.flag} "${target?.input} ${extras}"`);
+    }
+
     if (this.jsonEnabled()) {
       this.logJson(sfCommandError.toJson());
     } else {
diff --git a/test/unit/sfCommand.test.ts b/test/unit/sfCommand.test.ts
index 8369c00fc..19aa49e61 100644
--- a/test/unit/sfCommand.test.ts
+++ b/test/unit/sfCommand.test.ts
@@ -110,6 +110,23 @@ class NonJsonCommand extends SfCommand<void> {
   }
 }
 
+class SuggestionCommand extends SfCommand<void> {
+  public static enableJsonFlag = false;
+  public static readonly flags = {
+    first: Flags.string({
+      default: 'My first flag',
+      required: true,
+    }),
+    second: Flags.string({
+      default: 'My second',
+      required: true,
+    }),
+  };
+  public async run(): Promise<void> {
+    await this.parse(SuggestionCommand);
+  }
+}
+
 describe('jsonEnabled', () => {
   afterEach(() => {
     delete process.env.SF_CONTENT_TYPE;
@@ -375,6 +392,69 @@ describe('error standardization', () => {
     }
   });
 
+  it('should log correct suggestion when user doesnt wrap with quotes', async () => {
+    const logToStderrStub = $$.SANDBOX.stub(SfCommand.prototype, 'logToStderr');
+    try {
+      await SuggestionCommand.run(['--first', 'my', 'alias', 'with', 'spaces', '--second', 'my second value']);
+      expect(false, 'error should have been thrown').to.be.true;
+    } catch (e: unknown) {
+      expect(e).to.be.instanceOf(SfCommandError);
+      const err = e as SfCommand.Error;
+
+      // Ensure the error was logged to the console
+      expect(logToStderrStub.callCount).to.equal(1);
+      expect(logToStderrStub.firstCall.firstArg).to.contain(err.message);
+
+      // Ensure the error has expected properties
+      expect(err).to.have.property('actions');
+      expect(err.actions).to.deep.equal(['--first "my alias with spaces"']);
+      expect(err).to.have.property('exitCode', 2);
+      expect(err).to.have.property('context', 'SuggestionCommand');
+      expect(err).to.have.property('data', undefined);
+      expect(err).to.have.property('cause');
+      expect(err).to.have.property('code', '2');
+      expect(err).to.have.property('status', 2);
+      expect(err).to.have.property('stack').and.be.ok;
+      expect(err).to.have.property('skipOclifErrorHandling', true);
+      expect(err).to.have.deep.property('oclif', { exit: 2 });
+
+      // Ensure a sfCommandError event was emitted with the expected data
+      expect(sfCommandErrorData[0]).to.equal(err);
+      expect(sfCommandErrorData[1]).to.equal('suggestioncommand');
+    }
+  });
+  it('should log correct suggestion when user doesnt wrap with quotes without flag order', async () => {
+    const logToStderrStub = $$.SANDBOX.stub(SfCommand.prototype, 'logToStderr');
+    try {
+      await SuggestionCommand.run(['--second', 'my second value', '--first', 'my', 'alias', 'with', 'spaces']);
+      expect(false, 'error should have been thrown').to.be.true;
+    } catch (e: unknown) {
+      expect(e).to.be.instanceOf(SfCommandError);
+      const err = e as SfCommand.Error;
+
+      // Ensure the error was logged to the console
+      expect(logToStderrStub.callCount).to.equal(1);
+      expect(logToStderrStub.firstCall.firstArg).to.contain(err.message);
+
+      // Ensure the error has expected properties
+      expect(err).to.have.property('actions');
+      expect(err.actions).to.deep.equal(['--first "my alias with spaces"']);
+      expect(err).to.have.property('exitCode', 2);
+      expect(err).to.have.property('context', 'SuggestionCommand');
+      expect(err).to.have.property('data', undefined);
+      expect(err).to.have.property('cause');
+      expect(err).to.have.property('code', '2');
+      expect(err).to.have.property('status', 2);
+      expect(err).to.have.property('stack').and.be.ok;
+      expect(err).to.have.property('skipOclifErrorHandling', true);
+      expect(err).to.have.deep.property('oclif', { exit: 2 });
+
+      // Ensure a sfCommandError event was emitted with the expected data
+      expect(sfCommandErrorData[0]).to.equal(err);
+      expect(sfCommandErrorData[1]).to.equal('suggestioncommand');
+    }
+  });
+
   it('should log correct error when command throws an SfError --json', async () => {
     const logJsonStub = $$.SANDBOX.stub(SfCommand.prototype, 'logJson');
     try {