Non-autocomplete Widget for Term Reference Fields on Content Type The available options at the moment are Autocomplete term widget (tagging), Select list and Check boxes/radio buttons, but I'd like to use a widget without autocomplete.

Thanks in advance.

EDIT: To clarify: I'd like to use a widget where you're able to add comma separated tags, just like the current one, but without ajax.
The code for the @2pha suggestion:

function MODULENAME_form_CONTENTTYPE_node_form_alter(&amp;$form, &amp;$form_state, $form_id) {
  $form['field_name']['#ajax'] = FALSE;
}