To this question, two responses are realistically possible.

In many such cases, it is realistically possible to achieve only knowledge of theory, without practical experience.

Some authors have suggested that the management of Central Object Store and Distributed Random Access might not be realistically possible in a highly interactive game environment.

And here I was thinking an upset was realistically possible... Yes, I'm going looking for the pot of gold at the end of the rainbow tomorrow.

Some things are realistically possible, but not just "anything" is possible.

It was the last realistically possible option; if they couldn't get the team out through the steadily closing time window, mere might not be any way to save them.

Progress along the road to Theory Y is all that is realistically possible.

First, the United States must commit the resources necessary to have the strongest border enforcement realistically possible.

"Aggressive/premature reserves bookings provided impression of higher growth rate than realistically possible."

But the real purpose of human space exploration is to see if it is realistically possible to expand the human presence beyond the confines of our planet for extended periods of time.