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Year 4

Using the suffix -ness

I can spell words using the suffix -ness.

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New
New
Year 4

Using the suffix -ness

I can spell words using the suffix -ness.

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Lesson details

Key learning points

  1. The suffix -ness turns adjectives into abstract nouns.
  2. For most words, just add the suffix -ness.
  3. When a word ends in ‘y’, replace the ‘y’ with ‘i’, then add the suffix -ness.
  4. How to spell the curriculum words: heart, accident and accidentally.

Keywords

  • Noun - a naming word for a person, place or thing

  • Abstract noun - a type of noun that names an idea or quality that cannot be seen

  • Root word - the base word from which other words are formed often by adding prefixes or suffixes

  • Suffix - a letter or group of letters added to the end of a word to change its meaning.

Common misconception

The children mis-spell words ending in -ness with root words ending in 'y'.

Focus on the pronounciation of the word. Stretch it slowly: happ-i-ness. The 'i' can be heard clearly making the 'ee' sound.


To help you plan your year 4 english lesson on: Using the suffix -ness, download all teaching resources for free and adapt to suit your pupils' needs...

Play word-match games – match the noun card to its adjective.
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Licence

This content is © Oak National Academy Limited (2025), licensed on Open Government Licence version 3.0 except where otherwise stated. See Oak's terms & conditions (Collection 2).

Lesson video

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6 Questions

Q1.
Which type of nouns are: 'grumpiness', 'simplicity' and 'celebration'?
common noun
proper noun
Correct answer: abstract noun
Q2.
Match the root word to the noun formed with the suffix -ity.
Correct Answer:simple,simplicity
tick

simplicity

Correct Answer:generous,generosity
tick

generosity

Correct Answer:valid,validity
tick

validity

Q3.
Match the words to the rule used for adding the suffix -ity.
Correct Answer:real - reality,Just add the suffix.
tick

Just add the suffix.

Correct Answer:curious - curiosity,The ‘ous’ changes to ‘os’ before the suffix is added.
tick

The ‘ous’ changes to ‘os’ before the suffix is added.

Correct Answer:active - activity,Remove the ‘e’, then add the suffix.
tick

Remove the ‘e’, then add the suffix.

Correct Answer:able - ability,Lose the ‘le’, then add -ility.
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Lose the ‘le’, then add -ility.

Q4.
Write the new word created by adding the suffix -ity to valid.
Correct Answer: validity
Q5.
Write the new word created by adding the suffix -ity to generous.
Correct Answer: generosity
Q6.
Correct the spelling of the word in bold in the sentence. This is the akchal football they played with in the match on TV.
Correct Answer: actual

6 Questions

Q1.
The words 'grumpiness', 'kindness' and 'happiness' are what type of noun?
common noun
proper noun
Correct answer: abstract noun
Q2.
Match the root word to the noun formed with the suffix -ness.
Correct Answer:lonely,loneliness
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loneliness

Correct Answer:dark,darkness
tick

darkness

Correct Answer:aware,awareness
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awareness

Q3.
Write the new word created by adding the suffix -ness to sad.
Correct Answer: sadness
Q4.
Write the new word created by adding the suffix -ness to lazy.
Correct Answer: laziness
Q5.
Correct the spelling of the word in bold in the sentence. My hart was beating so fast.
Correct Answer: heart
Q6.
Correct the spelling of the word in bold in the sentence. I acsidently dropped my pen.
Correct Answer: accidentally

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