
In Short: How Do You Build Vocabulary Without Extra Lessons?
- Have conversations, not only instructions. Ask open questions and wait for the answer.
- Name things precisely: instead of “pass me that”, say “pass me the colander”.
- Expand what your child says: if they say “big dog”, you might add “a huge, shaggy sheepdog”.
- Read aloud every day, including to older children, and talk about unfamiliar words.
- Return to a new word several times in different situations so it has a chance to become familiar.
Why Is Vocabulary So Important?
A broad vocabulary helps children understand reading, school instructions, and maths word problems. A child who knows words such as “compare”, “difference”, or “estimate” has less language to decode before solving the actual task.
The UK Education Endowment Foundation’s early literacy guidance emphasises spoken language, listening, and broader language comprehension as foundations for reading. Adult–child conversation and shared reading are important ways to develop them.
How Do You Talk So Your Child Encounters New Words?
- Use open questions instead of yes/no questions: “What was the funniest thing today?” instead of “Did you have fun?”.
- Wait for the answer: silently count to five before prompting. Children sometimes need extra time to find the word they want.
- Expand: repeat your child’s idea and add one useful word. “The soup is hot? Yes, it’s scalding—let’s wait for it to cool.”
- Talk aloud about what you are doing: “I’m slicing the carrots into rounds and dicing the onion.”
- Choose a word of the day: pick one new word at breakfast and try to use it naturally several times.

Which Words Can You Introduce at Different Ages?
Age | Examples | Where to Practise |
|---|---|---|
5–6 years | emotion words (proud, embarrassed), position words (under, above, between) | play, coloring, walks |
7–8 years | school words (compare, justify, difference), synonyms (large, enormous) | homework, word games |
9–12 years | science and history vocabulary, idioms such as “break the ice” | reading, news, family conversations |
This is not a list to memorise. A word becomes more usable when a child meets and uses it several times in meaningful contexts.
Shared Reading: One of the Best Sources of New Words
Books contain vocabulary that does not always appear in everyday conversation, so reading aloud can still help children who already read independently.
- Pause at one unfamiliar word on a page. Ask: “What do you think it means?”. First infer from context, then check.
- Return to favourite books. On later readings, your child may begin using words from the book independently.
- Talk after reading: why was the character frightened? What else could they have done?
For more on discussing text, see reading comprehension: questions about a text, and for reluctant readers see how to encourage a child to read when screens win.

Five-Minute Word Games
- Say It Another Way: choose one word and find as many near-synonyms as possible. “Fast”: quick, rapid, speedy.
- Opposites: an adult says “tall” and the child says “short”. For older children: “brave” and “cowardly”.
- Describe It Without Naming It: your child describes an object without saying its name while everyone else guesses.
- Categories: in one minute, name as many fruits, jobs, or woodland animals as possible.
- Three-Word Story: pick three random words and make a short story using all of them.
For younger children working with letters and sounds, pictures in alphabet and letters can help. Your child names what they see and looks for other words beginning with the same sound.

A One-Week Plan: New Words in Everyday Situations
Day | Situation | Vocabulary Theme |
|---|---|---|
Monday | cooking dinner | actions: chop, stir, simmer, season |
Tuesday | walk | nature: bud, bark, puddle, drizzle |
Wednesday | shopping | quantities and comparisons: kilogram, cheaper, half |
Thursday | tidying up | position: on the top shelf, at the back, beside |
Friday | evening reading | character emotions: disappointed, surprised |
Weekend | outing or game | words linked to the new place or the rules of the game |
One or two new words used several times is enough for a day. At the end of the week, ask which new word your child remembers and where they heard it. This kind of brief retrieval helps make vocabulary more accessible later.
What Mistakes Should You Avoid?
- Correcting every word. It is often better to model the correct form naturally in your reply.
- Over-simplifying your language. Children need to hear unfamiliar words in meaningful contexts in order to learn them.
- Talking only about chores. “Brush your teeth, pack your bag” gives fewer opportunities for extended language.
- Background television during conversation. Competing sound can make sustained conversation harder.
- Memorising isolated word lists. Words without context are harder to use flexibly.
When Should You Speak to a Speech and Language Professional?
If a preschool-age child uses markedly less language than expected, is consistently hard to understand, or struggles to understand simple instructions, discuss it with a doctor or speech and language professional. For school-age children, persistent difficulty understanding instructions or texts despite accurate decoding is also worth discussing with the teacher and an appropriate language or learning professional.
Sources
- Education Endowment Foundation — Preparing for Literacy: Improving Communication, Language and Literacy in the Early Years (guidance on early language development).
- Education Endowment Foundation — Improving Literacy in Key Stage 1 (guidance on early reading and writing).