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

In addition to his work as an actor, Pearl has directed a number of theatrical productions, and taught film arts at Joey Travolta's Inclusion Film Company for children and adults with developmental disabilities. —Andrew Walsh, Entertainment Weekly, 8 June 2026

The Arc of the United States is an organization that provides advocacy and education for people with intellectual and developmental disabilities. —Jeanne Phillips, Mercury News, 4 June 2026

Advocates for people with developmental disabilities and domestic violence survivors had to mobilize to stop potentially devastating cuts to programs. —Jack Harvel, Kansas City Star, 29 May 2026

About 17% reported having a developmental disability. —Daniel Lempres, Sacbee.com, 16 May 2026

Word History

First Known Use

1944, in the meaning defined above

Rhymes for developmental disability

• ability
• agility
• civility
• debility
• docility
• ductility
• facility
• fertility
• fragility
• futility
• gentility
• hostility

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