Sligo added to Waterford's losing run with a 0-29 to 3-12 victory in the Tailteann Cup 2B clash at Fraher Field.
The Deise footballers have been beaten in every match this season and that continued, despite some improvements by the home side in the second half.
The Yeats County led 0-19 to 0-07 at the break but goals from Aaron Ryan, Liam Mulligan and Dermot Ryan keep Waterford in it.
But the outcome was never really in doubt as Sligo scored with ease throughout the contest to keep their season alive.
