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English · Spelling

Resolve an irregular spelling

Choose the conventional spelling where a simple sound rule is insufficient.

Watch the worked example

Crack the Irregular Spelling

This video shows how to choose the correct spelling of words that cannot be spelt by a simple sound rule alone. Watch an 11+ English question solved step by step.

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Quick quiz: Resolve an irregular spelling

10 questions, with feedback after each one. No sign-up needed.

Read the questions in this quiz
  1. Question 1

    Which spelling belongs in the gap? "The volunteers packed every _____ item into the school minibus."

    • A.necessery
    • B.necassary
    • C.neccessary
    • D.necessary
  2. Question 2

    Which spelling belongs in the gap? "The headteacher decided a second rehearsal was _____ in the hall."

    • A.necassary
    • B.necessary
    • C.neccessary
    • D.necessery
  3. Question 3

    Which spelling belongs in the gap? "The whistle blew and _____ the footballers stopped running."

    • A.immediately
    • B.imediately
    • C.immadiately
    • D.immediataly
  4. Question 4

    Which spelling belongs in the gap? "The twins never _____ each other in front of the playground."

    • A.emberrass
    • B.embarress
    • C.embarrass
    • D.embarass
  5. Question 5

    Which spelling belongs in the gap? "The science _____ goes back onto the laboratory trolley."

    • A.equipmant
    • B.equipment
    • C.equiptment
    • D.eqquipment
  6. Question 6

    Which spelling belongs in the gap? "The minibus cannot _____ the whole orchestra comfortably."

    • A.accommudate
    • B.accommodete
    • C.accommodate
    • D.accomodate
  7. Question 7

    Which spelling belongs in the gap? "The classroom _____ stays calm throughout the morning register."

    • A.enviroment
    • B.environment
    • C.enveronment
    • D.environmant
  8. Question 8

    Which spelling belongs in the gap? "A rumbling _____ interrupts the afternoon register."

    • A.stomache
    • B.stumach
    • C.stomach
    • D.stomech
  9. Question 9

    Which spelling belongs in the gap? "The greenhouse smells _____ sweet after the gardener waters it."

    • A.especialy
    • B.espcially
    • C.espacially
    • D.especially
  10. Question 10

    Which spelling belongs in the gap? "The _____ exchange visitors join the assembly."

    • A.foreign
    • B.forreign
    • C.foriegn
    • D.fureign

Practise it now

Sweep the magnifier along the sentence. One word is spelt wrong, so tap it, then operate.

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A worked example

One question of the kind this skill is tested with, worked all the way through: the reasoning, and what the wrong answers are there to catch.

Words that break their own pattern

Which spelling belongs in the gap? "Niamh was late _____ the school minibus broke down again."

Work one word out and find the trick that fixes it for good.

  1. becuase
  2. because
  3. bacause
  4. beccause

Answer: because

How you get there

"because" is the spelling the gap wants. Big Elephants Can Always Understand Small Elephants: b-e-c-a-u-s-e. The a comes before the u. Beside it, "becuase" is wrong: The right letters are after the letters "bec", but in the wrong order: it is "au", not "ua".

Why the other answers tempt

The spelling that matches how the word sounds is usually the wrong one; that is what makes these words worth learning.

If they are stuck, say this

Find the letters where the options differ, then use this memory clue: Big Elephants Can Always Understand Small Elephants: b-e-c-a-u-s-e. The a comes before the u.

Now do it live in Spelling Surgeon

What this exercise is doing

Spelling Surgeon

Sweep the magnifier along the sentence. One word is spelt wrong, so tap it, then operate.

"posible" should be "possible". A letter has gone missing after the letters "pos": the spelling needs "s" there. Possible ends in -ible, the same as terrible and horrible. Only the two ss are doubled. Proofreading is not reading faster, it is reading slower: one word at a time, letter by letter.

What to say if they get stuck

  1. Read it slowly under the lens, one word at a time, and look at the letters rather than at the meaning.
  2. The poorly word has 7 letters. Copy it out and compare it letter by letter with the spelling you know.
  3. A letter has gone missing after the letters "pos": the spelling needs "s" there.

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Related english skills

All english 11+ skills

Questions parents ask about resolve an irregular spelling

What this skill involves, common mistakes and ways to practise it at home.

Choose the conventional spelling where a simple sound rule is insufficient. It is one of 41 named English skills in the 11+, in the spelling strand, and this page carries 1 interactive exercise that practises it.

Comprehension, vocabulary, grammar and punctuation are four different problems

A free diagnostic separates them, so practice goes where the gap actually is rather than on whichever one is easiest to set.