Both these words are newly formed, or still forming, and have no history.What synteny is, or what pseudogenes are...
There is nothing really impressive at all about either concept: similarity, dis-similarity, adaptation, mutations, phoney, inversion, translocation, mapping, scrambled eggs, etc. you notice most every human looks different, yet we are all the same, where does all the different-ness come from? Evolution? No, the codes can shift enough all within their sequence in order to purposefully create variety and adaptation, by design. Nothing permits this to be the sole property of chance.
It is astonishing to think that you are criticizing someone over word definitions when logic, planning, purpose, complexity and design have two distinctly direct opposite meanings within Darwinists circles.