It's a weird thing. Written none the less or 'nonetheless' it makes no sense yet we all use it and it has a function.
Want to add how evenly senseless is 'desalniettemin'.
This is a glued together word like we glue together as much as we can: des = of, al = already, niet = not, te = too = min = less.
So: of-already-not-too-less. Yet desalniettemin is used as often as nonetheless.