In an unbusy way (4)

I believe the answer is:

idly

(Other definitions for idly that I've seen before include "How one stands by?" , "How people may stand by" , "Lazily, without due attention" , "in a careless manner" , "So lacking purpose" .)

I've seen this clue in the USA Today.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.