Whether you’re learning how to use them for the first time or just need a refresher to improve your writing, we’ve got you covered. wikiHow spoke with English teachers to provide the best practices for each punctuation mark and answer your most common grammar questions. You can use a colon to draw attention to many things in your writing. The categories listed below often overlap, so don’t worry too much about whether your intended use of the colon fits one category perfectly. In mathematical derivations, a semicolon is used to separate expressions in a sequence, similar to its use in spoken English, and may be considered either punctuation for the mathematical expressions, or as punctuation for the words spoken when reading the expressions. Semicolons (;) separate independent clauses that are related in meaning, and they separate items in a list when those items themselves are long or include commas. For example, this summary could say Semicolons are useful; they show that clauses are related in meaning. What is a semicolon (;)? A semicolon is a punctuation mark that represents a more significant pause than a comma but less significant than a period. A semicolon resembles a period placed over a comma (;). Colon vs. semicolon: What’s the difference? The two punctuation marks colon (:) and semicolon (;) may look similar, but they have different uses: A colon (:) is used to introduce information set up by the previous clause. It’s typically used before a list, example, or explanation. Are you ready for the quiz? A semicolon (;) indicates an audible pause and can replace a period if the writer wishes to narrow the gap between two closely linked sentences. How do you use a semicolon correctly? A semicolon connects two independent clauses without a conjunction. Example: “I love to write; it helps me express my thoughts.” Learn when to use a semicolon to connect two related independent clauses in one sentence or to separate items in a complex list. In the running prose that we encounter in books, magazines, articles, and the like, colons are mostly used to introduce a clause or a phrase that explains, illustrates, amplifies, or restates what precedes them.