Words similar to harden

Example sentences for: harden

How can you use “harden” in a sentence? Here are some example sentences to help you improve your vocabulary:

In short, Quindlen is a sentimentalist, which is not an insult in Culturebox's book, since to harden one's heart to sentimentalism is to take oneself beyond the reach of much of American culture.
The authorities visit every horror upon the narrators--sexual assault, beatings, isolation, psychological torture--at which point the narrators harden.
First, these rules harden public attitudes toward everyone accused of a crime.
In some ways they don't gel, in others they harden into cement.
If adjectives soften ethnic terms, nouns can harden them.