How to uninstall or remove gnome-speech-ibmtts software package from Debian 8 (Jessie)

You can uninstall or removes an installed gnome-speech-ibmtts package itself from Debian 8 (Jessie) through the terminal,

$ sudo apt-get remove gnome-speech-ibmtts

Uninstall gnome-speech-ibmtts including dependent package

If you would like to remove gnome-speech-ibmtts and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove gnome-speech-ibmtts

Use Purging gnome-speech-ibmtts

If you use with purge options to gnome-speech-ibmtts package all the configuration and dependent packages will be removed.

$ sudo apt-get purge gnome-speech-ibmtts

If you use purge options along with auto remove, will be removed everything regarding the package, It's really useful when you want to reinstall again.

$ sudo apt-get purge --auto-remove gnome-speech-ibmtts