dependency

noun

de·​pen·​den·​cy di-ˈpen-dən(t)-sē 

plural dependencies

1

: dependence sense 1

2

: something that is dependent on something else

especially : a territorial unit under the jurisdiction of a nation but not formally annexed by it

3

: a building (such as a stable) that is an adjunct to a main dwelling

Synonyms

• dependence
• dependance
• reliance

Examples of dependency in a Sentence

the country's dependency on foreign oil

a dependency on foreign oil

Recent Examples on the Web

Along with the many technological and safety advances in this surgery, there have also been innovations in its ability to not only restore vision but also to reduce dependency on glasses following the procedure. —Perri Ormont Blumberg, TIME, 16 Jan. 2025

Despite many challenges like reducing oil dependency, ensuring political stability amid sectarian divides and managing environmental crises, the Sudani government must focus on protecting the state. —James Durso, The Hill, 16 Jan. 2025

Technical hurdles or unforeseen dependencies disrupt plans. —Ron Carson, Forbes, 15 Jan. 2025

If Trump can embrace a more ambitious economic and trade policy, his second term can supercharge the global shift away from dependency on Chinese supply, bolstering the U.S. economy and enhancing U.S. national security. —Elizabeth Economy, Foreign Affairs, 14 Jan. 2025

Word History

First Known Use

1594, in the meaning defined at sense 1

Kids Definition

dependency

noun

de·​pend·​en·​cy

di-ˈpen-dən-sē

plural dependencies

1

: dependence sense 1

2

: a territory under the authority of a nation but not formally a part of it

Medical Definition

dependency

noun

de·​pen·​den·​cy -dən-sē 

plural dependencies

: dependence