developmental

adjective

de·​vel·​op·​men·​tal dē-ˌve-ləp-ˈmen-tᵊl How to pronounce developmental (audio)
Synonyms of developmentalnext
1
a
: of, relating to, or being development
developmental processes
developmental biology
broadly : experimental sense 2
developmental aircraft
b
: serving economic development
developmental highways
2
: designed to assist growth or bring about improvement (as of a skill)
developmental toys
developmentally adverb

Examples of developmental in a Sentence

A drop in temperature can slow the plant's developmental process. a child with developmental abnormalities My theory is still in its developmental stage.
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.
For the few in Colorado’s building who’ve passed through the ECHL on their way to a first-place NHL team, experiences like that color the sympathy and disappointment felt as a players strike looms in the developmental professional league. Bennett Durando, Denver Post, 23 Dec. 2025 That’s why the researchers are now hunkering down in their labs to trace out the molecular processes that would have to operate for a father’s here-and-now experience to be transferred as developmental instructions to his partner’s egg. Ivan Amato, Quanta Magazine, 22 Dec. 2025 The final three-game stretch should allow the Chiefs to give their younger, developmental players extended playing time. Pete Sweeney, Kansas City Star, 18 Dec. 2025 Rigorous studies that establish causal relationships take years, and developmental impacts can take even longer to surface. Dr. Dana Suskind, Time, 18 Dec. 2025 See All Example Sentences for developmental

Word History

First Known Use

1830, in the meaning defined at sense 1a

Time Traveler
The first known use of developmental was in 1830

Browse Nearby Words

Cite this Entry

“Developmental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/developmental. Accessed 1 Jan. 2026.

Kids Definition

developmental

adjective
de·​vel·​op·​men·​tal -ˌvel-əp-ˈment-əl How to pronounce developmental (audio)
: of or relating to development
developmentally adverb

More from Merriam-Webster on developmental

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!