$ sudo apt-get remove libgraphite3 

Uninstall libgraphite3 including dependent package

If you would like to remove libgraphite3 and it's dependent packages which are no longer needed from Ubuntu,

$ sudo apt-get remove --auto-remove libgraphite3 

Use Purging libgraphite3

If you use with purge options to libgraphite3 package all the configuration and dependent packages will be removed.

$ sudo apt-get purge libgraphite3 

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 libgraphite3 

See Also,