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  1. Commas: Quick Rules - Purdue OWL® - Purdue University

    The rules provided here are those found in traditional handbooks; however, in certain rhetorical contexts and for specific purposes, these rules may be broken. The following is a short guide …

  2. Commas | Punctuation Rules and Examples - GrammarBook.com

    Commas Commas and periods are the most frequently used punctuation marks. Commas customarily indicate a brief pause; they're not as final as periods. Rule 1. Use commas to …

  3. Rules for Using Commas, With Examples | Grammarly

    Jul 1, 2023 · Not sure about commas? We've got you covered. Learn the essentials about using commas in English so your writing always looks polished.

  4. Commas (Eight Basic Uses): IU East - Student Success

    To better understand the use of the comma, begin by learning the following eight basic uses. Download or print a PDF of these rules which also include exercises.

  5. When to Use a Comma (,) | Guide, Rules & Examples - Scribbr

    Commas can be tricky to get right, but mastering them will improve your writing. Learn when to use commas and when to leave them out.

  6. Comma - The Punctuation Guide

    Sometimes, the comma indicates a pause that would occur if the sentence were spoken aloud. Other times, the comma separates grammatical components of the sentence.

  7. Using Commas - Grammar Monster

    The ten rules for using commas are listed above and detailed below. The idea that you should put a comma whenever you want your reader to take a breath is wrong.

  8. Comma - Wikipedia

    The comma performs a number of functions in English writing. It is used in generally similar ways in other languages, particularly European ones, although the rules on comma usage – and …

  9. Commas - Grammar and Punctuation Rules - LibGuides at …

    Dec 22, 2025 · It helps make sentences easier to read by separating ideas, items in a list, clauses, or even words. As a general guide, commas are used when one would normally …

  10. 10 Most Important Comma Usage Rules - Writer's Digest

    Jul 19, 2025 · Matthew Adams breaks down the 10 most important comma usage rules, from handling geographic names to transitional phrases and more.

  11. Commas - The Writing Center

    Use a comma to separate elements of a list, distinguish groups of words that go together, mark conjunctions between complete thoughts, and more. This handout offers seven easy steps to …

  12. The Complete Guide to Comma Rules (With Examples)

    Jul 4, 2025 · Master comma rules with clear examples. Learn when and how to use commas to improve clarity, avoid mistakes, and polish your writing.

  13. Extended Rules for Commas - Purdue OWL® - Purdue University

    Use a pair of commas in the middle of a sentence to set off clauses, phrases, and words that are not essential to the meaning of the sentence. Use one comma before to indicate the beginning …

  14. Set Off Parenthetical Elements – a parenthetical element is a phrase that adds detail to a sentence but can be removed without making the sentence a fragment. Use a comma before …

  15. Comma Rules | Style and Grammar - Brandeis University

    Use a pair of commas in the middle of a sentence to set off clauses, phrases, and words that are not essential to the meaning of the sentence. Use one comma before to indicate the beginning …

  16. Grammar Guides: 8 Comma Rules to Remember incorrectly. This guide identifies you write or accuracy.

  17. Comma Rules - St. Louis Community College

    Explore essential comma rules that help you avoid confusion, fix sentence structure, and write clearly and correctly every time.

  18. Commas - The University Writing Center

    While commas do sometimes indicate pauses, they also have other functions in a sentence, including clarifying relationships between ideas and emphasizing what’s important. Using …

  19. May 21, 2004 · Usually, writers use either too many or too few commas consistently; if you find out what kind of writer you are, you can decide whether you ought to look for commas to …

  20. Specific grammar rules in different style guides determine where to place commas, and some rules vary by discipline. While this handout lists general concepts, always work with your …

  21. University Writing Center: Commas, Colons, and Semicolons

    Feb 18, 2025 · Commas, Colons, and Semicolons Commas, colons, and semicolons are some of the most easily confused punctuation marks, but they are also indispensable tools. Working …

  22. What Is a Comma? A Guide To Comma Rules & Usage with …

    Aug 24, 2022 · Commas provide a nice pause in a sentence, but you can’t just throw a comma wherever you want. Understanding comma rules can help you figure out when and how to use …