developed

1 of 2

adjective

de·​vel·​oped di-ˈve-ləpt How to pronounce developed (audio)
dē-
Synonyms of developednext
: having a relatively high level of industrialization and standard of living
a developed country

developed

2 of 2

past tense and past participle of develop

Examples of developed in a Sentence

Adjective The disease is almost unheard of in developed countries. The younger plant has a less developed root system.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Deer hear better than humans, but not nearly as well as predators like cougars, which have large, highly developed auditory bullae. Jeff Wilson, Outdoor Life, 11 Mar. 2026 In the developed world, 1 to 2 percent of adults get swept up in its squall, with men over 30 and post-menopausal women most at risk. Jan Steyn, The Dial, 10 Mar. 2026 That need developed following the departures of Trent McDuffie and Jaylen Watson to the Los Angeles Rams. Kansas City Star, 10 Mar. 2026 Pups are born more developed than other mice and multiple females take care of pups, giving them a higher chance of survival. Mallory Locklear, Hartford Courant, 7 Mar. 2026 See All Example Sentences for developed

Word History

Etymology

Adjective

see develop

First Known Use

Adjective

1949, in the meaning defined above

Time Traveler
The first known use of developed was in 1949

Cite this Entry

“Developed.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/developed. Accessed 16 Mar. 2026.

Kids Definition

developed

adjective
de·​vel·​oped di-ˈvel-əpt How to pronounce developed (audio)
: having a relatively high level of industrialization and standard of living
a developed country

More from Merriam-Webster on developed

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster