left and not wanted, not used, or no longer needed
an abandoned car/house
The child was found abandoned but unharmed.
There was an abandoned grocery cart in the middle of the road.
Dude, last night after some greasy Mexican food, I felt like my gut was about to explode. I sat down on the bowl and 5 minutes later it was abandoned in the cart.
What happens to a person when they haven't had sex in a long time, their holes become an abandoned mineshaft with zombies, dropping rotten flesh. Happens more often to people with HIV