From Wiktionary, the free dictionary
From un- + stacked.
unstacked (not comparable)
- Not stacked
2009 January 15, William C. Rhoden, “Search for N.F.L. Union Chief May Need a Referee”, in New York Times[1]:“As long as they deal the cards in an appropriate manner, with an unstacked deck, then nothing needs to be done,” Meeks said.
