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Showing results for "hardening"
  • present participle of harden.
Synonyms

hardening

American  
[hahr-dn-ing] / ˈhɑr dn ɪŋ /

noun

  1. a material that hardens another, as an alloy added to iron to make steel.

  2. the process of becoming hard or rigid.


hardening British  
/ ˈhɑːdənɪŋ /

noun

  1. the act or process of becoming or making hard

  2. a substance added to another substance or material to make it harder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of hardening

First recorded in 1620–30; harden + -ing 1


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.

See Examples For:

But the hardening fist of forced conscription also reveals the junta's empty hand, and its desperation for manpower.

From BBC ● Oct. 10, 2026

“This is a huge sea change in the way that immigration detention is expanding and hardening in the United States,” she said, adding that “this was every advocate’s nightmare scenario.”

From Los Angeles Times ● Aug. 22, 2026

His remarks came after Washington and Tehran had issued demands for compensation over the five-month war, hardening their positions.

From Barron's ● Aug. 12, 2026

To be sure, Russia has adapted by improving electronic warfare, hardening facilities, expanding drone production and developing new glide-bomb tactics.

From The Wall Street Journal ● Jul. 7, 2026

Our sleep shirts crusted over during the night, drying and hardening with the hot air and dust like they had been lightly starched, the way Grandma did the collars of my dad’s dress shirts.

From "The Miseducation of Cameron Post" by emily m. danforth

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