The high yield corporate debt is a bit unstable and may cause some panic in the future.

It seemed unstable, but didn’t want to discriminate against any family situation, and they qualified, she had a stable 15yr job, he was working, etc.

I was in a house yesterday that had very unstable floors in two second story bedrooms.

For example - nobody's quite sure what will happen with Greece and portugal (unstable, recession end date unknown), and are mostly certain the USA will someday bounce back (normally stable, temporarily recessed but with high recovery potential).

Unless she is mentally unstable, I would go so far as to tell her what your situation with this property is, that you lose every month and the best option for you is to sell the property.

When we have an unstable housing economy you need to be very conservative on your numbers.

Don't wait for trouble to develop if you've already been informed that her income stream is unstable.

My working history during this time have been inconsistent and unstable, but my credit history is still pretty stable. 

Many of us have a baseline that we don't fall below, simply because "there's always someone that wants to buy a home" and we've established ourselves over the course of years, but the variance above that baseline is wild and unstable.

It’s not like CR isn’t affected by the very unstable countries around it that are experiencing extreme poverty, civil war, etc.