# DLD vs Childhood Apraxia of Speech

Canonical: https://pinnacleblooms.org/ask/how-do-i-know-if-my-child-has-developmental-language-disorder-or-childhood-apraxia-of-speech
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

DLD is mainly about understanding and using language — vocabulary, sentences and word-finding — while Childhood Apraxia of Speech is a motor-planning difficulty where a child knows the word but struggles to make their mouth produce it consistently. Parents cannot reliably tell these apart at home; a speech-language pathologist distinguishes them, and a child may show features of both. AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional.

*When the words won't come, it helps to know whether your child is searching for the right language — or working hard to make their mouth obey.*

## In short
You cannot tell these apart from home, and you don't need to — that's exactly what an assessment is for. In simple terms, **Developmental Language Disorder (DLD)** is mainly about *understanding and using language* — finding words, building sentences, following what's said. **Childhood Apraxia of Speech (CAS)** is a *motor-planning* difficulty — your child knows the word they want but the brain struggles to send the right movement plan to the lips, tongue and jaw, so the same word may come out differently each time. A speech-language pathologist tells them apart, and a child can sometimes have features of both.

## What tends to look different
These are gentle pointers — not a checklist to diagnose with:
- **More like DLD** — a smaller vocabulary than peers, short or jumbled sentences, trouble finding the right word, difficulty following instructions or telling a story, and challenges that show up in *understanding* as well as speaking. Individual sounds may be fairly clear.
- **More like CAS** — speech that's hard to understand even when the child clearly *means* something, the same word said differently on different tries, groping or searching mouth movements, trouble with longer words, and often clearer single sounds than connected speech. Understanding language is usually stronger than the ability to *produce* it.
- **The honest overlap** — both can make a child hard to understand and both deserve early, skilled help. The distinction guides *how* therapy is delivered, so getting it right matters.

What unites them: your child has things to say. Skilled therapy builds a reliable bridge to saying them.

## When to seek a check
Arrange a speech-language assessment if your child is much harder to understand than peers their age, has very few words, isn't combining words by around two years, seems frustrated trying to talk, or if you simply have a worry that won't settle. Early support works — you never need to "wait and see" with communication.

## The Pinnacle way
AbilityScore® is part of Pinnacle’s developmental assessment. Diagnosis, where needed, requires an appropriately qualified healthcare professional — never from an app, a list or an online form. Our speech-language pathologists use a structured, clinician-administered assessment to map exactly *how* your child's communication is working and build a plan around it through [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate). Learn how your child's profile is built in the [AbilityScore® explained](/ask/what-is-the-abilityscore-and-how-is-it-calculated), or explore [more on how we help families](/).

## Trusted sources
WHO ICD-11 developmental speech and language categories; American Speech-Language-Hearing Association guidance on Childhood Apraxia of Speech and developmental language disorder; American Academy of Pediatrics (HealthyChildren.org) early communication milestones.

**Next step —** Unsure which it is? Let a Pinnacle speech-language pathologist tell you clearly. [Book a speech assessment](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate).

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- ASHA — Childhood Apraxia of Speech: https://www.asha.org/public/speech/disorders/childhood-apraxia-of-speech/
- ASHA — Spoken Language Disorders: https://www.asha.org/practice-portal/clinical-topics/spoken-language-disorders/
- WHO ICD-11: https://icd.who.int/
- AAP HealthyChildren — Language Development: https://www.healthychildren.org/English/ages-stages/toddler/Pages/Language-Development-2-Year-Olds.aspx

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Adaptive: https://pinnacleblooms.org/ask/lens/domain/adaptive
- Support: https://pinnacleblooms.org/ask/lens/intent/support
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Special Education: https://pinnacleblooms.org/ask/lens/route/special-education
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Understand the subject
- DLD vs Childhood Apraxia of Speech in Young Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-developmental-language-disorder-and-childhood-apraxia-of-speech-in-young-children
- Childhood Apraxia of Speech vs Specific Learning Disability: https://pinnacleblooms.org/ask/what-is-the-difference-between-childhood-apraxia-of-speech-and-specific-learning-disability-in-young-children

### Explore therapy & support
- Developmental Language Disorder vs Childhood Apraxia of Speech in Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-developmental-language-disorder-and-childhood-apraxia-of-speech-in-children
- DCD vs Childhood Apraxia of Speech: https://pinnacleblooms.org/ask/how-do-i-know-if-my-child-has-developmental-coordination-disorder-or-childhood-apraxia-of-speech
- How do I know if my child has Speech and Language Delay or Developmental Language Disorder?: https://pinnacleblooms.org/ask/how-do-i-know-if-my-child-has-speech-and-language-delay-or-developmental-language-disorder
- Speech & Language Delay vs Developmental Language Disorder in Children: https://pinnacleblooms.org/ask/what-is-the-difference-between-speech-and-language-delay-and-developmental-language-disorder-in-children