Sentence examples for really sustainable from inspiring English sources

The specification built on work done by the NGO Sustain on what a really sustainable food supply would look like as well as criteria developed for school meals to ensure contractors don't use short cuts to save money.

Is that really sustainable?

And Mr. Lasn says his lifestyle isn't really sustainable.

In the long term, that wasn't really sustainable.

But is it really sustainable, for me or for significant numbers of others?

Whatever you think of the building, it's an ugly business model and not really sustainable.

That was really not sustainable.

Can charities really offer sustainable and scalable solutions to tackling the toughest problems in our country?

We need people saying "wow," "ah ha", and "yes" to really great sustainable design.

Concrete is an issue for me; it's not really a sustainable building material.

Here in the United States, we could delude ourselves into thinking that our consumer economy really was sustainable.