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Top 10 Vocabulary Words Your Child Needs for the 11+

May 08, 2025

A strong vocabulary is one of the biggest advantages a child can have when sitting the 11+ exam. It improves comprehension, boosts confidence in verbal reasoning sections, and makes creative writing more vivid and expressive. With hundreds of possible words to learn, it helps to start with high-impact words that frequently appear in 11+ practice material.

Here are 10 essential vocabulary words your child should know – including definitions, example sentences, and useful tips to help them remember and use each word.


1. Implore

  • Meaning: To beg someone desperately and sincerely.
  • Example: “He implored his teacher to give him one more day to finish the homework.”
  • Tip: Think of it as stronger than just asking – it’s when someone is really pleading.

2. Endeavour

  • Meaning: To try very hard to do something.
  • Example: “She endeavoured to finish the puzzle before bedtime.”
  • Tip: Often used in formal situations or writing – it’s a smarter way of saying ‘try’.

3. Audacity

  • Meaning: Boldness or daring behaviour, sometimes in a disrespectful way.
  • Example: “He had the audacity to speak back to the headteacher!”
  • Tip: Can be positive (bravery) or negative (rudeness), depending on how it’s used.

4. Scrutinise

  • Meaning: To examine something very carefully.
  • Example: “The detective scrutinised the clues before making an arrest.”
  • Tip: Use it instead of ‘look at’ to sound more precise and academic.

5. Complemented

  • Meaning: To go well with something; to complete it in a good way.
  • Example: “Her scarf complemented her dress perfectly.”
  • Tip: Don’t confuse it with complimented, which means to say something nice.

6. Placid

  • Meaning: Calm and peaceful; not easily upset or excited.
  • Example: “The placid lake reflected the sky like a mirror.”
  • Tip: A good word for describing settings in creative writing.

7. Gregarious

  • Meaning: Very sociable; enjoying being with other people.
  • Example: “He was a gregarious child who made friends easily.”
  • Tip: Use it to describe people who love chatting and being in groups.

8. Obsolete

  • Meaning: No longer used or needed; out of date.
  • Example: “CD players have become almost obsolete now that we have streaming.”
  • Tip: Try to use it in non-fiction writing to sound mature and precise.

9. Mitigate

  • Meaning: To make something less severe or serious.
  • Example: “Wearing a helmet can mitigate the risk of injury.”
  • Tip: Often used in formal writing and exams – a good alternative to ‘reduce’.

10. Delude

  • Meaning: To trick or mislead someone into believing something false.
  • Example: “He deluded himself into thinking he would win without trying.”
  • Tip: Related to 'illusion' – both involve false beliefs.

🧠 How to Learn These Words Effectively

  • Make flashcards with the word on one side and the meaning + example on the other.
  • Play games that involve synonyms, definitions, or sentence creation.
  • Use the words in conversation – the more your child says them, the more they’ll remember.

📝 Practice Questions

Try these with your child:

  1. What is a synonym for “endeavour”?
  2. Create a sentence using the word “scrutinise.”
  3. Which word means “no longer useful or needed”?
  4. Is “audacity” always a good thing? Why or why not?

🎮 Learn Through Play

Vocabulary doesn’t have to be boring. Our interactive vocabulary game helps children see and use new words in fun ways – perfect for preparing for the 11+. Just wait until you start hearing their vocabulary improve!


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Let’s make learning words fun, effective, and stress-free.


Written by Paul, Founder of The Revision Wizard
Tech enthusiast, and all-around geek dad. Passionate about magic, learning, and making the complex simple. When not casting spells in code or content, he's probably introducing his kids to the wonders of fantasy and science.