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Definitions

hardening

[hahr-dn-ing] / ˈhɑr dn ɪŋ /
NOUN
thickening
Synonyms


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.

By mercilessly hardening her heart, Judit hopes to withstand the tribulations of poverty and betrayal.

From The Wall Street Journal • Apr. 3, 2026

A 2018 server breach caused by a third-party data center vulnerability prompted NordVPN to accelerate its security hardening and audit schedule.

From Salon • Mar. 27, 2026

The metal shutters and advanced outdoor sprinkler system are the flashiest parts of Tavangarian’s home hardening project, and the efficacy of these adaptations is still up for debate.

From Los Angeles Times • Mar. 2, 2026

The RSF set up a parallel government last year, hardening the de facto division of the country.

From BBC • Feb. 24, 2026

The striped canvas sides of the tent stiffen, the soft surface hardening as the fabric changes to paper.

From "The Night Circus" by Erin Morgenstern