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Definitions

harden

[hahr-dn] / ˈhɑr dn /




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.

Here is his list of 11 stocks to harden your portfolio against Iran risk.

From MarketWatch • Mar. 13, 2026

He was trapped at the bottom under about a meter of dense avalanche debris — which starts out fluffy but can quickly harden to the consistency of concrete.

From Los Angeles Times • Feb. 6, 2026

Done right, market-structure legislation could harden the financial perimeter that underpins sanctions and law enforcement.

From Barron's • Feb. 5, 2026

Defense companies use antimony to harden bullets and strengthen armor-penetrating projectiles, while gallium is critical to the production of semiconductors.

From The Wall Street Journal • Jan. 12, 2026

She learned to harden herself from feelings and emotion, as well as from physical pain.

From "Copper Sun" by Sharon M. Draper