Are you curious about square bracket use and when it's appropriate to add to your writing? Take a look at how this punctuation mark is used, along with examples.

Various forms of brackets are used in mathematics, with specific mathematical meanings, often for denoting specific mathematical functions and subformulas. Angle brackets or chevrons were the …

Mar 15, 2022 · What are square brackets? Square brackets, often just called brackets in American English, are a set of punctuation marks that are most often used to alter or add information to quoted …

2 days ago · Square brackets are used, usually in books and articles, when supplying words that make a quotation clearer or that comment on it, although they were not originally said or written.

This page covers how to use round brackets (also called parentheses) and square brackets. These two types of brackets are, by far, the most common brackets used in writing.

Brackets are symbols that we use to contain "extra information", or information that is not part of the main content. Brackets always come in pairs—an "opening" bracket before the extra information, and …

Sep 18, 2022 · The primary use of square brackets in English is to enclose an editorial comment, correction, or clarification, or any other change made to quoted text by someone other than the …

Sep 18, 2025 · The meaning of SQUARE BRACKET is bracket.

My comments are in square brackets. Square brackets [ and ] indicate that the enclosed element is optional.

Definition of square bracket noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.