How to uninstall or remove kaddressbook software package from Ubuntu 16.04 LTS (Xenial Xerus)

You can uninstall or removes an installed kaddressbook package itself from Ubuntu 16.04 LTS (Xenial Xerus) through the terminal,

$ sudo apt-get remove kaddressbook

Uninstall kaddressbook including dependent package

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

$ sudo apt-get remove --auto-remove kaddressbook

Use Purging kaddressbook

If you use with purge options to kaddressbook package all the configuration and dependent packages will be removed.

$ sudo apt-get purge kaddressbook

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 kaddressbook