If you’d like, I can:
Most free PDFs floating around the internet are scans of the (circa 2000–2007). American slang changes rapidly. Words like Ghost (to abruptly cut contact), Binge-watch , or Photobomb are missing from old editions. You would be learning outdated English. longman advanced american dictionary pdf
In the digital age, the demand for a PDF version of the LAAD is high. Here is an analysis of the format: Blog Post: Everything to Know About the Longman