How to uninstall or remove ibus-chewing software package from Ubuntu 16.04 LTS (Xenial Xerus)

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

$ sudo apt-get remove ibus-chewing

Uninstall ibus-chewing including dependent package

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

$ sudo apt-get remove --auto-remove ibus-chewing

Use Purging ibus-chewing

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

$ sudo apt-get purge ibus-chewing

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 ibus-chewing