The phrase "realistic possibility" means that something has a good chance of happening based on the current circumstances or it is within reason and possible.
Sentences with «realistic possibility»
We have a lot trees and a lot of ice, making this type of accident a very realistic possibility in our world. (murraygrp.com)
Such vouchers are now a far more politically realistic possibility. (educationnext.org)
The Production system isn't going to replace wide scale manufacturing any time soon, but it will make it a more realistic possibility for smaller speciality parts, with its ability to print 500 cubic inches of metal per hour. (kpcb.com)