Here's a description of a character that uses a few different adjective groups.
Write your own description and play around with any or all of the adjective group components. There are lots of descriptive possibilities here. Have fun with this one!
He noticed a man sitting alone at a small table in the corner of the room, a thin and frail-looking middle-aged man who might have been Central Asian, shabbily dressed, wearing much-repaired wire-framed glasses.