11+ Prefixes and Suffixes: Meaning, Spelling and Questions

Recognising a familiar piece of a word is useful only if the finished word means what the sentence needs. A prefix joins the front of a base; a suffix joins its end. Word building therefore involves three checks: the meaning, the grammatical job, and the spelling at the join.

These original explanations and questions support preparation for 11-plus exams taken in 2027. They are not official school questions or a complete syllabus. Check your target school’s current guidance. Try each question before revealing its answer; written English models illustrate a supported response rather than the only acceptable wording.

Read the base and the added part

A suffix can change word class: kind is an adjective in “a kind neighbour”, while kindness is a noun in “her kindness helped”. A prefix often changes meaning without changing word class. Do not choose a part solely because it makes a real word: the result must also fit the surrounding sentence.

Worked example: meaning decides the prefix

“The label was ___read, so the parcel went to the wrong address.” Misread fits because mis- signals reading wrongly. Reread means read again; that might happen after the error, but it does not express the error itself. In an answer, explain the distinction rather than saying one word merely sounds better.

Worked example: inspect the join

Happy becomes happiness: the consonant plus y ending changes to i before -ness. Hope becomes hoping: the final e is dropped before -ing. Hop becomes hopping: the single final consonant doubles after the short vowel in this one-syllable word. These are different patterns, so “always add the letters unchanged” is not a reliable suffix rule.

There are exceptions and word-specific spellings. Keeping the e in changeable helps preserve the soft g; not every suffix beginning with a vowel triggers the same change. The DfE spelling appendix sets out patterns and examples. Check an unfamiliar finished word in a dictionary instead of forcing a generalisation.

Eight questions: use the stated instruction

Make a useful spelling correction

Do more than copy a misspelling five times. Split the correct word into its base and added part, identify what changed, and use it in a sentence. Contrast hoping with hopping to hear and see the different bases. Contrast careless with caring to notice that the suffix affects whether the final e stays.

What to practise next

For a different source of spelling confusion, try homophones. For choosing a word’s meaning from its sentence, use vocabulary in context. Return to the english learning hub or explore original practice and worked answers.

Sources and scope

The Department for Education programme of study provides the curriculum foundation. Our examples, questions and explanations are original. This curriculum reference does not confirm the content, timing or equipment rules of any particular school’s examination.