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.
The crash occurred during a routine developmental test mission for the B-52 Radar Modernization Program, and the cause remains under investigation, with findings potentially six months away. Ruyuan Li. Summary Produced By Ai Assistance, Sacbee.com, 18 June 2026 Taking Ament would require belief that the shooting and strength questions are developmental hurdles, not glaring red flags. C.j. Holmes, New York Daily News, 17 June 2026 For children, this includes reaching developmental milestones, overcoming sensory challenges, and or improving self-care and emotional regulation skills. Hannah Silverman, Parents, 17 June 2026 Glass, an undrafted rookie, has some appeal in the long-term developmental sphere, similar to Hecht and Samac. Mike Kaye june 16, Charlotte Observer, 16 June 2026 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

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Cite this Entry

“Developmental.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/developmental. Accessed 18 Jun. 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

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