Can wiccans still worship the christian lord?

A Pagan Perspective.

As Wiccans are just one part of the umbrella group Pagans, and as I any a life-long practicing Pagan, I can only answer this from my perspective.

But, yes. Most of the pagans I know, including a large number of Wiccans, are polytheistic we have no difficulty with revering many gods, including the Abrahamic God.

The difficulty may come from the other side. Most of the larger, "organized religions" are mono-theistic and they have a problem with our more "all inclusive" attitudes.