How to Use "hardened" with Example Sentences

1. After he added water , the mixture hardened .

2. I couldn 't say I 'm a hardened communist .

3. That battle was just part of the war experience that hardened oyster .

4. Mr. geithner : I think the hard thing is the conventional wisdom about the crisis , that it was unfair hardened very early .

5. It also represents a hardened appreciation that few institutional investors-even in do-gooding scandinavia-will pay a premium for green .