Childhood Apraxia of Speech
Worrying about Apraxia of Speech at 12–18 Months
At 12–18 months, Childhood Apraxia of Speech cannot be reliably identified — a child needs to be attempting words before its tell-tale inconsistency shows, usually from age 2–3. The right focus now is the foundations: babbling, gestures, understanding and social connection. Absent babbling, no gestures, no response to name, or lost skills deserve a general developmental check. Only a Pinnacle clinician can assess, never an online form.
If your little one is 12 to 18 months and the words just aren't coming the way you expected, it's natural to wonder about Childhood Apraxia of Speech — and the honest, reassuring answer is that this age is far too early to confirm it.
In short
At 12 to 18 months, Childhood Apraxia of Speech (ICD-11 6A01.0) cannot reliably be identified — and it is not the thing to worry about yet. CAS is a motor-planning speech difficulty that needs a child to be attempting words and sounds before a clinician can see the tell-tale inconsistency in how those sounds come out. What matters at this stage is watching the broader building blocks of communication: babbling, gesture, understanding and the drive to connect. These are patterns to observe gently, never a diagnosis to make at home.What is appropriate to watch at 12–18 months
Rather than looking for apraxia, look for the early communication foundations that any speech later stands on:- Babbling with variety — strings of sounds like "bababa", "dada", "mama" with changing consonants
- Gestures — pointing, waving, reaching up to be picked up, showing you things
- Understanding — responding to their name, simple requests ("give me the ball"), familiar words
- Social connection — eye contact, sharing smiles, turn-taking in little back-and-forth games
- First words emerging — often a handful by 18 months, though range is wide
A quiet or limited spoken vocabulary at this age is common and frequently catches up. The signs that genuinely deserve attention now are different: very little or no babbling, no gestures by around 12 months, not responding to their name, or losing skills they once had — these warrant a general developmental check, not a CAS label.
When CAS becomes meaningful to assess
A reliable look for apraxia usually becomes possible from around age 2 to 3 and beyond, once your child is attempting more words and a speech therapist can observe whether sounds are produced inconsistently and with effort. Until then, the kind and useful step is to monitor the foundations above and, if anything feels off, have an unhurried developmental conversation.The Pinnacle way
A clinical AbilityScore® — a structured, clinician-administered assessment — and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care, never from an online form or a home checklist. Drawing on 2.5 billion+ data points and 25 million+ therapy sessions across 70+ centres, our therapists look at the whole picture of how your child communicates and connects, then guide the right next step. If words are slow to come, gentle, play-based speech therapy supports the foundations long before any label is ever needed.Trusted sources
WHO ICD-11 (6A01.0, developmental speech sound disorder); the American Speech-Language-Hearing Association on Childhood Apraxia of Speech and early communication milestones (asha.org); CDC "Learn the Signs. Act Early." developmental milestones (cdc.gov).Next step — If you'd like reassurance or a baseline, book a calm developmental check with a Pinnacle speech-language therapist. Book a developmental check.
This is general information, not a diagnosis — a clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre under qualified clinician care.
What to watch
At this age, watch the communication foundations rather than apraxia itself: varied babbling, pointing and gestures, responding to their name, understanding simple requests, and shared eye contact. Seek a general developmental check if there is little or no babbling, no gestures by around 12 months, no response to name, or loss of skills once gained.
Try this at home
Narrate your day in short, clear words and pause to give your child a turn — hold up two choices ("banana or biscuit?"), wait, and respond warmly to any sound or gesture. This back-and-forth, more than drilling words, builds the foundations speech grows from.
Trusted sources
Developed by SETU Consortium · Pinnacle Blooms Network · Last reviewed 2026-06-10
This is general information, not a diagnosis. A clinical AbilityScore® and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care.
Frequently asked
Can Childhood Apraxia of Speech be diagnosed at 12–18 months?
No. CAS is a motor-planning difficulty that needs a child to be attempting words and sounds before a clinician can observe its tell-tale inconsistency. This usually becomes assessable from around age 2 to 3. At 12–18 months the right step is to watch broader communication foundations, not look for a CAS label.
What should I actually watch for at this age?
Look for varied babbling, gestures like pointing and waving, responding to their name, understanding simple requests, and shared eye contact and turn-taking. These foundations matter more than the number of spoken words right now.
What signs at 12–18 months do deserve a check?
Very little or no babbling, no gestures by around 12 months, not responding to their name, or losing skills once gained. These warrant a general developmental check — not a CAS diagnosis, but a kind, unhurried look at overall development.
My toddler isn't saying many words yet — is that a problem?
A limited spoken vocabulary at 12–18 months is common and often catches up, especially when understanding, babbling and gestures are coming along well. If you feel unsure, a developmental check offers reassurance and a baseline.