developmental disability

noun

plural developmental disabilities
: any of various conditions (such as autism spectrum disorder, cerebral palsy, intellectual disability, blindness, or fragile X syndrome) that usually become apparent during infancy or childhood and are marked by delayed development or functional limitations especially in learning, language, communication, cognition, behavior, socialization, or mobility
Two to three babies in 1,000 have cerebral palsy (CP), making it one of the most common developmental disabilities.Melanie Howard
Autism is a complex developmental disability that affects how a person communicates and relates to other people.Braema Mathi
developmentally disabled adjective
developmentally disabled students

Examples of developmental disability in a Sentence

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.
This aid is often critical for families fostering children with complex needs, such as developmental disabilities or severe medical conditions. CBS News, 9 Jan. 2026 Penguin Players and Penguin Project is a unique community theater program organized to bring together talented artists with developmental disabilities and their peer mentors to perform in inclusive, inspiring productions. Philip Potempa, Chicago Tribune, 8 Jan. 2026 Proceeds benefit the Sophie’s Gallery and Art Program in downtown El Cajon, a space where adults with intellectual and developmental disabilities can explore their creativity Tickets are available now starting at $170 per guest. Ut Community Press, San Diego Union-Tribune, 6 Jan. 2026 Changes last year specify DAS is for guests with developmental disabilities like autism who cannot wait in long lines. Eve Chen, USA Today, 11 Dec. 2025 See All Example Sentences for developmental disability

Word History

First Known Use

1944, in the meaning defined above

Time Traveler
The first known use of developmental disability was in 1944

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Cite this Entry

“Developmental disability.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/developmental%20disability. Accessed 14 Jan. 2026.

Kids Definition

developmental disability

noun
: any of various conditions (as autism, cerebral palsy, or intellectual disability) that are marked by delayed or impaired development (as in learning, language, or mobility)
developmentally disabled adjective

Medical Definition

developmental disability

noun
: any of various conditions (as autism spectrum disorder, cerebral palsy, intellectual disability, blindness, or fragile X syndrome) that usually become apparent during infancy or childhood and are marked by delayed development or functional limitations especially in learning, language, communication, cognition, behavior, socialization, or mobility
Two to three babies in 1,000 have cerebral palsy (CP), making it one of the most common developmental disabilities.Melanie Howard
Autism is a complex developmental disability that affects how a person communicates and relates to other people.Braema Mathi
developmentally disabled adjective
developmentally disabled children
Last Updated: - Updated example sentences
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