User talk:2A00:23C7:F819:1501:490A:B01C:B63D:A9B2

Merz article
It is just not true to say that Merz is a synonym for dada. It's a bit like saying wikipedia is a synonym for the internet: the one may imply the other, butd they are by no means interchangeable. Your page makes it clear that Schwitters made the word up to describe what he did, and only what he did, which he felt was different to dada anyway.