Semicolons, colons and brackets The semicolon has probably generated more debate than any other punctuation mark; indeed, some writers go out of their way to avoid using them. However, it is a clever little punctuation mark, with a number of uses. The main function is to create a pause in a sentence, somewhere between a comma and a full stop. A semicolon is often used to replace conjunctions such as ‘and’ or ‘but’ to create greater emphasis. There are no precise rules for using semicolons; some teachers will be impressed by them whilst others will be more critical. The colon has a very different purpose than the semicolon. It is usually used to introduce a list but can also be used to present an explanation or a conclusion. Here is one example: There was only one way to win: he had to run faster. Finally we come to brackets. Brackets are used in both Maths and English and the rules are very strict when using them in maths (remember BODMAS). However, in writing, their use is much less clearly defined. Their main purpose is to provide further information to a sentence, although it is important to ensure that the sentence would still be complete without the text in brackets. Here is one example: Our school (St Luke’s Primary) is one of the best in the county. We have just published three sets of worksheets on semicolons, colons and brackets, suitable for middle to upper primary children. Why not take a look now? Go to URBrainy Middle/Upper Primary Punctuation worksheets