modularity

noun

mod·​u·​lar·​i·​ty ˌmäjəˈlarə̇tē How to pronounce modularity (audio)
-ler-
plural -es
1
: the use of discrete functional units in building an electronic or mechanical system
2
: a feature of a computer language that allows programs to be composed of modules

Word History

Etymology

modular + -ity

First Known Use

1937, in the meaning defined at sense 1

Time Traveler
The first known use of modularity was in 1937

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Cite this Entry

“Modularity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/modularity. Accessed 31 Dec. 2025.

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