Vocabulary underpins reading comprehension, verbal reasoning, and creative writing — essential skills for learning across all subjects. Lexicon supports this by helping children truly understand new words through clear explanations, structured practice, and gentle repetition. Learning stays focused, progress is easy to follow, and understanding deepens naturally with each session.
Interactive vocabulary challenges - Strengthen understanding and recall through short, focused games.
Adaptive learning – Practice automatically focuses on the words that need more attention.
Exam-relevant vocabulary – Learn high-frequency words commonly expected in the 11+ and beyond.
Motivating, not overwhelming – Gamified experience, clear progress without pressure or overload.
Explore words with clear definitions, examples, synonyms, and antonyms to build understanding.
Listen to clear, natural-sounding pronunciation to understand how words are said and used.
Reinforce learning with short, engaging vocabulary challenges that test recall and meaning.
Words move from Learning to Secure to Mastered as confidence grows over time.
answers to frequently asked questions
Lexicon is a vocabulary-building app designed to help children learn, practise, and retain new words with confidence. It supports vocabulary development through structured practice and interactive challenges, with a focus on building strong foundations for the 11+ and beyond.
Lexicon is ideal for children preparing for the 11+ exams, as well as anyone looking for a structured, engaging way to build and reinforce vocabulary.
Yes. Lexicon covers high-frequency vocabulary commonly expected in 11+ exams across different grammar school boards.
Yes. Lexicon is designed to be child-friendly, intuitive, and self-paced, allowing children to practise independently.
Once content is downloaded, Lexicon can also be used offline, making it easy for children to learn anywhere without needing constant access to the internet.
Lexicon is a premium app that requires a subscription to access all features. New subscribers can start with a 7-day free trial.
This allows children to explore the full learning experience, while providing a focused, ad-free environment — with no adverts, ever.
If you are preparing for the 11+ exam and are unable to afford the subscription, please contact us.
Lexicon is available on iOS and Android. You can download it from the App Store or the Google Play Store.
If you’re experiencing any issues, please contact us using the form below and we’ll get back to you as soon as possible.
Yes. You can cancel your subscription at any time. Your access will remain active until the end of your current subscription period. Please refer to the terms and conditions for more information.
Let us know what your query is and we will get back to you as soon as possible.