If you've saved your password on Amazon and want to remove it for security reasons, follow these steps:

1. Go to Amazon.com and sign in to your account.
2. Hover over 'Account & Lists' and select 'Your Account'.
3. Under the 'Login & security' section, click on 'Edit' next to 'Login with your email address'.
4. Scroll down to 'Saved Passwords' and click 'Delete' next to the password you want to remove.
5. Confirm the action and your password will be unsaved.

Remember to keep your passwords secure and avoid saving them on websites if possible to prevent unauthorized access to your accounts.