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      Spelling words with the suffixes -er and -est

      Lesson details

      Learning outcome

      I can change the meaning of a word by adding the suffixes -er and -est.

      Key learning points

      1. -er and -est are suffixes that can be used to change the meaning of a root word.
      2. For some root words you can add the suffix -er.
      3. For some root words you can add the suffix -est.
      4. For root words ending in 'e' you remove the 'e' and add the suffix -er or -est.
      5. How to spell the curriculum word: minute.

      Keywords

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

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

      • Adjective - describes a noun

      Common misconception

      Pupils can think the -est suffix is spelt 'ist' or 'st' because that is what you can hear.

      Review pupils' misconceptions after practice tasks. Even though the word can sound different, -est is always spelt in the same way.

      Teacher tip

      Use objects or images to show how we can compare and describe things using adjectives containing the suffixes -er and -est.

      Licence

      This content is Ā© 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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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Select the adjective from the following sentence: 'The tall trees swayed.'

      The
      Correct answer: tall
      trees
      swayed

      Q2.
      Where would you find a suffix?

      at the beginning of a word
      in the middle of a word
      Correct answer: at the end of a word

      Q3.
      Match the word to the suffix it contains.

      Correct Answer:quickly,-ly
      Correct Answer:windy,-y
      Correct Answer:hopeful,-ful
      Correct Answer:careless,-less

      Q4.
      What rule is used when 'fear' becomes 'fearless'?

      Just add -ful.
      Correct answer: Just add -less.
      Remove the 'y', replace it with 'i' and add -less.
      Remove the 'e' and add -less.

      Q5.
      What rule is used when 'play' becomes 'playful'?

      Correct answer: Just add -ful.
      Just add -less.
      Remove the 'y', replace it with 'i' and add -less.
      Remove the 'e' and add -less.

      Q6.
      Match the words to the rules that apply when adding the suffix -y.

      Correct Answer:storm - stormy,Just add -y.
      Correct Answer:noise - noisy,Remove the ā€˜e’, add -y.
      Correct Answer:mud - muddy,Double the consonant, add -y.

      6 Questions

      Q1.
      Select all the words containing the suffix '-er'.

      Correct answer: quieter
      hopeful
      happily
      Correct answer: brighter
      loudest

      Q2.
      Match the words to the suffix they contain.

      Correct Answer:happily,-ly
      Correct Answer:largest,-est
      Correct Answer:hotter,-er
      Correct Answer:sunny,-y

      Q3.
      What word class is the word in bold in the following sentence: 'Ben felt braver when my friend arrived.'

      noun
      Correct answer: adjective
      verb
      adverb

      Q4.
      What happens when the suffix -est is added to a word such as 'long' or 'quick'?

      Correct answer: Just add -est.
      Remove the 'y' and add -iest.
      Remove the 'e' and add -est.
      Double the consonant and add -est.

      Q5.
      What happens when the suffix -er is added to a root word ending in 'e', such as 'nice' or 'wise'?

      Just add -er.
      Remove the 'y' and add -ier.
      Correct answer: Remove the 'e' and add -er.
      Double the consonant and add -er.

      Q6.
      Correct the spelling of the word in bold in the following sentence: 'We arrived one minnit late.'

      Correct Answer: minute

      To help you plan your 3 English lesson on: Spelling words with the suffixes -er and -est, download all teaching resources for free and adapt to suit your pupils' needs...