Dictionary.com
Thesaurus.com
Synonyms

deterrence

American  
[dih-tur-uhns, -tuhr-, -ter-] / dɪˈtɜr əns, -ˈtʌr-, -ˈtɛr- /
Sometimes deterrency

noun

  1. the act of deterring, especially deterring a nuclear attack by the capacity or threat of retaliating.


deterrence Cultural  
  1. A military capability sufficiently strong to discourage any would-be aggressor from starting a war because of the fear of retaliation. (See balance of terror.)


Etymology

Origin of deterrence

First recorded in 1860–65; deterr(ent) + -ence

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.

Some officials argue that what really matters is real-world deterrence.

From The Wall Street Journal • Mar. 26, 2026

Since 1969, the UK has operated continuous at-sea deterrence, with first Polaris and then Trident missiles stored on and launched from nuclear-powered submarines with the capacity to remain submerged at sea for months.

From BBC • Mar. 20, 2026

That verdict also stated "the requirements of deterrence, vindication of compliant clubs, and the protection of the integrity of the sport demand a sporting sanction in the form of a points deduction".

From BBC • Mar. 18, 2026

"We are needed when it comes to increasing the defence capabilities of Germany and Europe and creating an effective deterrence."

From Barron's • Mar. 11, 2026

Thus, instead of victory in the traditional sense, America and Russia sought deterrence as their strategic goal.

From "Spies: The Secret Showdown Between America and Russia" by Marc Favreau