1) Cooked-over 2) Fit for a doggy bag 3) Hanging sight 4) Left 5) Left on the plate 6) Left on the table 7) Left over 8) Left untouched 9) Leftover 10) Like a leftover 11) Like Brussel sprouts 12) Like food waste 13) Like leftovers 14) Like leftovers, at first 15) Like orts 16) Not eaten or used up 1) Leftover 2) Reheated 3) Undrunk 
[adj] - not eaten or used up