verbose name for each field when validationError raised

[nicolasVaye]

Hi,
Is it possible to have the verbose name for each field (and for object) when validationError raised ?
It will be more user friendly ?

When a validationError raised :
obj with the same values for field1, field2, field3 already exists.
==>
verbose_name_obj with the same values for verbose_name_field1, verbose_name_field2, verbose_name_field3 already exists.

Thanks