abandoned

adjective

1 an abandoned child:

deserted, forsaken, cast aside/off;

jilted, stranded, rejected;

informal dumped, ditched.

2 an abandoned tin mine:

unused, disused, neglected, idle;

deserted, unoccupied, uninhabited, empty.

3 a wild, abandoned dance:

uninhibited, reckless, unrestrained, unruly, wild, unbridled, impulsive, impetuous;

immoderate, wanton.

abandoned Oxford Dictionary of English