how can i make my phone not show "Other contacts" from my gmail account? I have a google acount set up, and i had lots of contacts in my address book that got synchronized with the ones in my phone address book.

I've found out that i can organize my contacts into groups, and then make those groups "not sync" with my phone, but i have no way of un-selecting the group named "other contacts", basically thats the group where all unassigned or recent contacts go. That is very annoying.

How can i make my phone not fill up my phone agenda with my email contacts? Is there any other sollution other than deleting the contacts from my "other contacts" every day?
I'm not sure how this works on Morotola Defy (Moto is known to replace the stock apps with their own versions), but in standard Android installation (2.1 and above) you can pick which groups are displayed in the Dialer/Contacts apps.  Launch the Contacts app, then go to Menu -> Display Options.  Under the "Choose contacts to display" section, expand your Google account and you should be able to un-check any group, which will hide its contacts.