Blocking certain websites from showing in Google search results


New Member
I know this has been posted about before, but I'm not quite sure how reviving threads is seen/handled here. So here's my question:

How would I filter out results from certain websites in a Google search? Pinterest/Facebook plague everything with unrelated/low resolution images and I'm sick of it

As I mentioned, there's already a thread on this topic, but it's over a year dead and none of the suggestions are giving me any results.