That rate is nearly twice what economists consider to be sustainable over the long term without higher inflation.

We need to hit a stride that is sustainable over the long haul.

The program is simply not sustainable over the long or even short term.

A brand in order to be relevant to consumers and sustainable over time must operate much like a culture.

"But that does not mean that by itself it is sustainable over the long run."

The Government is working to make public service pensions fairer and more sustainable over the long term.

"The textbook question is, Are large current account deficits sustainable over time?"

We currently have a fiscal deficit which is simply not sustainable over the longer term.

But they added that it was not sustainable over the next several months.

Besides, the water resources are no longer sustainable over an annual period to support full-fledged agriculture.