1) Breaks up with 2) Deep-sixes 3) Depressed state of mind 4) Despondency 5) Discards 6) Gets rid of 7) In the 8) Jettisons 9) Jilts 10) Leaves unceremoniously 11) Loses the boyfriend 12) Low spirits 13) Mopes 14) One may be down in them 15) Refuse heaps 16) Refuse piles 17) Refuse sites 18) Sends a Dear John letter Found on https://www.crosswordclues.com/clue/dumps