SpellingYears 5–6Prefixes & Suffixes

Suffixes: -ment, -ness, -ful, -less, -ly

Add suffixes -ment (enjoyment), -ness (sadness), -ful (careful), -less (helpless), -ly (quickly) and understand when to change the root

What you'll learn

  1. 1

    A suffix is a little chunk you stick on the end of a word to change its meaning. Imagine a train – the engine is the root word, and the suffix is a new carriage! 🚂

  2. 2

    Which suffix would you add to 'happy' to make it mean 'full of happiness'?

  3. 3

    Let's build a word together: 'care' + '-ful' = 'careful'. That means full of care. ✏️

  4. 4

    Build the word 'enjoyment' by adding a suffix to 'enjoy'. Tap the right suffix!

  5. 5

    What does 'hopeless' mean?

  6. 6

    Now try 'quick' + '-ly' = 'quickly'. It tells you how something is done! 🏃

  7. 7

    Which suffix turns 'play' into 'playful'?

Practise Suffixes: -ment, -ness, -ful, -less, -ly with Whizlo

Free AI-tutored lessons, unlimited practice questions, and progress tracking for ages 9–11. Aligned to the UK National Curriculum.