1) Abandons at the altar 2) Casts aside 3) Casts off capriciously 4) Crushes an altar ego 5) Ditches 6) Drops abruptly 7) Drops callously 8) Dumps, so to speak 9) Forsakes a lover 10) Gets wedding day cold feet 11) Leaves alone 12) Leaves at the altar 13) Leaves high and dry 14) Leaves painfully 15) Leaves rudely 1) Breaks one`s heart 2) Deserts 3) Dumps