When to Use a Comma (,) | Guide, Rules & Examples Commas are used to split up different parts of a sentence, and when used correctly they bring clarity and flow to your writing.

The comma has several uses in English grammar, all related to marking-off separate elements within a sentence.

The serial comma is also known as the Oxford comma, Harvard comma, or series comma. Although less common in British English, its usage occurs within both American and British English.

You do not have to use a comma after an adverbial clause or phrase, but a comma will make it clear where the main clause starts. When an adverbial clause or phrase is very short (e.g., Nowadays, …

Jul 1, 2023 · Without a serial comma, it looks like “Jane Austen and Albert Einstein” is an appositive, rather than the second and third elements in a list. To put it another way, the writer seems to be …

Apr 29, 2022 · Comma punctuation is one of the hardest types of punctuation to master. Here are ten rules on when to use commas in sentences, lists, dates, and more.

Apr 29, 2025 · The comma is a punctuation mark used to indicate a separation of ideas or elements within a sentence.

The comma is a valuable, useful punctuation device because it separates the structural elements of sentences into manageable segments. The rules provided here are those found in traditional …

Feb 23, 2022 · Nothing strikes fear and terror into the hearts of writers quite like the comma. Proper punctuation is important in writing as it makes our sentences clear and easier ...

Dec 24, 2024 · What is a Comma? A comma is a punctuation mark that separates parts of a sentence to make it clearer and easier to read. Example Sentences: She bought apples, bananas, and oranges. …