YOUR QUESTION. A CLEARER NEXT STEP.
When to worry about speech and language delay at 18–24 months
Between 18 and 24 months there's a wide normal range, but very few words, no pointing or gestures, not understanding simple instructions, or losing words are worth a gentle check. A single quiet phase often resolves; a persistent pattern is the real flag. A screen brings clarity — only a clinician can confirm anything.
In this answer 5 sections
If the words you were waiting for haven't arrived yet, that worry is real — and it's a kind, wise reason to check.
In short
Between 18 and 24 months there's a wide, normal range — but a few patterns are worth a gentle look. By 18 months, most toddlers use around 10–20 words and point to show you things. By 24 months, many use 50+ words and are beginning to join two words ("more milk", "daddy go"). One quiet phase is common and often resolves; a persistent pattern is the real flag, and the kindest response is simply to check — not to panic.
What to watch by this age
Consider a speech and language screen if, by around 18–24 months, your child:
- uses very few or no words, or has stopped using words they once had
- doesn't point or use gestures to share interest or ask for things
- doesn't seem to understand simple instructions ("give me the cup")
- isn't combining two words by 24 months
- makes little eye contact or rarely tries to get your attention to communicate
Losing skills, or never responding to sound, deserves a prompt check — including a hearing review, since hearing is the first thing to rule out.
The science, briefly
The WHO classifies developmental speech and language difficulties under ICD-11 6A01. The first three years are a period of rapid brain wiring for language, which is exactly why early support works so well — and why a brief screen now is far better than "wait and see". Many late talkers catch up; a screen simply tells you which children need a helping hand, and gives that hand early.
The Pinnacle way
No diagnosis or clinical AbilityScore® is ever made from an online form — it is formed only at a Pinnacle Blooms Network centre, under qualified clinician care, as a structured clinician-administered assessment measuring your child against their own baseline. Our speech therapy team looks for other causes first, then gives you clarity and a plan — not a label. Learn how the AbilityScore® is calculated.
Trusted sources
WHO ICD-11 (6A01); CDC "Learn the Signs. Act Early." milestones; Indian Academy of Pediatrics; American Academy of Pediatrics (HealthyChildren.org); RBSK developmental screening.
Next step — The kindest thing you can do with worry is check. Book a speech and language screen with a Pinnacle speech-language pathologist.
This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.
CONNECT THE ANSWER TO YOUR CHILD’S DAY
Something to notice. Something to discuss.
What to notice
Seek a screen sooner if your child loses words they once used, never responds to sound or their name, doesn't point or gesture by 18 months, or shows real frustration when trying to make themselves understood. A hearing check is always the first step.
In everyday life
Narrate your day and leave gaps for your toddler to fill: "We're putting on your…?" Pause, wait, and warmly celebrate any attempt — a sound, a point or a word. Ten minutes of this back-and-forth daily is gentle, powerful language practice.
Bring your observations and questions to your child’s professional. Choose activities that suit your child’s comfort, abilities and agreed plan.
Bring your questions to a first visitQuestions families ask
How many words should an 18-month-old have?
Most 18-month-olds use roughly 10–20 words and point to show you things, though the range is wide and varies child to child. Far more important than an exact count is whether your toddler is steadily adding words, understands simple instructions, and uses gestures to communicate. If words are very few or have stopped appearing, a gentle screen is worthwhile.
My 2-year-old understands everything but barely talks — should I worry?
Good understanding is a reassuring sign, and many late talkers who comprehend well do catch up. Even so, if your 24-month-old isn't yet trying to combine two words or using around 50 words, a short screen gives clarity and peace of mind — it's far better than waiting and wondering.
Could a hearing problem be the cause?
Yes — hearing is the very first thing to check when speech is delayed, because even mild or fluctuating hearing loss (often from glue ear) can quietly hold language back. A hearing review is a standard, painless first step before any other conclusions are drawn.
Is it too early to start speech therapy at this age?
Not at all. The first three years are when the brain wires for language fastest, so early support is gentle, play-based and highly effective. Starting early is never ‘too soon’ — it simply gives your child a helping hand at the best possible moment.
FOLLOW THE SOURCE
References behind this answer.
- Source referenceWHO ICD-11 · Developmental speech or language disorders
- Source referenceCDC — Learn the Signs. Act Early. (milestones)
- Organisation website · further readingAmerican Academy of Pediatrics — HealthyChildren.org
References are supplied with this answer. An organisation homepage offers further reading; it does not establish an independent review of this page.
Content attribution: SETU Consortium · Pinnacle Blooms Network.
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FROM UNDERSTANDING TO PURPOSEFUL SUPPORT
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General information supports a conversation with an appropriately qualified professional. Advice, goals and support depend on the individual child.