Development · Ages 0–5 · 7 min

Language development: warning signs and how to encourage speech.

Every child speaks at their own pace — some talk early and clearly, others take longer and "explain" with gestures until it all clicks at once. Knowing what to expect by age helps you tell normal variation apart from something worth having checked.

See tips to encourage speech Activities by age

Mother talking face to face with her smiling babbling toddler

Developmental milestones

What to expect by age.

These milestones are general references, not strict rules — what matters is watching progress over time, not comparing to a single isolated point.

0–12 months

Cooing, repeated babbling (“bababa”), reacting to sounds and their own voice, first words possible around 1 year (mama, dada, more).

12–18 months

A handful of words, understands far more than they say, points to ask for or show things.

18–24 months

Vocabulary explosion, starts combining two words (“want water”, “more juice”).

2–3 years

Short sentences, uses pronouns (I, you), strangers can understand most of what they say.

3–4 years

Fuller sentences, tells simple stories about their day, asks constant questions.

4–5 years

Speaks clearly most of the time, tells sequential stories, masters basic grammar (with a few expected slip-ups).

🚩 Warning signs

When it's worth seeking an evaluation.

If any of these sound familiar, it's worth talking to the paediatrician — a referral to a speech therapist is common and not a reason for alarm; the earlier the support starts, the better the response.

No meaningful words by 16–18 months
Very limited vocabulary (fewer than 50 words) at age 2
Not combining two words by age 2
Loss of words or language skills already gained
Speech that's hard to understand even for family at age 3
Little attempt to communicate (gestures, pointing, eye contact) even without words

💬 No "lesson" required

6 ways to encourage speech every day.

🗣️

Narrate everyday life

Say out loud what you're doing, even with tiny babies: “now I'm changing your diaper”, “we're heading to the car”. This exposes your child to far more vocabulary than it seems.

⏳

Wait for their turn to answer

After asking something, silently count to 5 before answering for them. Young children need more time than adults usually give to process and form a response.

🔁

Expand on what they say, without correcting directly

If they say “big dog”, respond “yes, the dog is really big and fluffy!” — this models correct speech without sounding like a correction, which can discourage them from trying.

📚

Read books together, every day

Beyond vocabulary, reading teaches sentence structure and narrative sequence. Let your child “read” from the pictures even before they know the words.

🎵

Sing songs and recite rhymes

Children's songs help memorise language patterns and rhythm, and tend to be more motivating than direct repetition drills.

📵

Cut back on passive screens in early childhood

Videos and cartoons don't replace interaction — language develops mainly through real back-and-forth with another person, with pauses, response and eye contact.

🌎 Common myth

Does bilingualism delay speech?

Children raised in bilingual homes may take a bit longer to "unlock" speech, but that's not a language delay — it's the brain organising two systems at once. In the medium term, bilingualism doesn't harm language development.

✅ Quick checklist

When should you seek an evaluation?

No meaningful words by 16–18 months
Very limited vocabulary at age 2
No two-word phrases by age 2
Speech that's hard to understand at age 3, even for family
Loss of language already gained
Little attempt to communicate, with or without words

Frequently asked questions about language development.

Will my child's speech be delayed because they're bilingual?

No. Children raised in bilingual homes may take a bit longer to “unlock” speech, but that's not a language delay — it's the brain organising two systems at once. In the medium term, bilingualism doesn't harm language development.

Until what age is it normal for a child not to talk much?

Every child has their own pace, and some variation is expected. But if vocabulary is very limited at age 2, or two words aren't being combined yet, it's worth checking with the paediatrician.

Is a speech therapist only for when it's already too late?

No — quite the opposite. The earlier the support starts, the better the response. A referral to a speech therapist is common and not a reason for alarm.

Does correcting a child's speech help?

Correcting directly can discourage them from trying to speak. It's more effective to expand on what they said, repeating it correctly and naturally, without pointing out the mistake.

This content is informational and does not replace an evaluation by a paediatrician or speech therapist, who are the right professionals to investigate language delays.