harden

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Already, the excess heat in the tank has caused the MMA to harden and clog the failing tank’s valves, rendering it impossible for crews to drain the dangerous chemical or add stabilizing agents, Freeman said.

From Los Angeles Times • May 23, 2026

The impact of this, he said, is Israeli troops "having to move more cautiously, harden positions, use physical protective measures such as nets and cages, and devote more attention to immediate local defence".

From BBC • May 16, 2026

Inflation will test him almost immediately, and numbers well above the Fed’s target could force the committee to harden its language faster than he would prefer, narrowing his room to maneuver.

From Barron's • May 6, 2026

The service takes technical measures to harden the security of its server network.

From Salon • Mar. 13, 2026

The edge of Ren’s lip quirks up again, so subtle that no one else notices, and his eyes harden at me.

From "Warcross" by Marie Lu