The serial comma, or oxford comma, is the comma that sometimes goes between the final two items in a series. Between very short and closely connected independent clauses, the comma can be omitted. The conjunction must split the third item of a list. I would like to order a salad, a sandwich, and dessert. Punctuating a series is a simple aspect of sentence construction, but theres a surprisingly fierce debate at the heart of it. In some circles, such as business communications and book publishing, the serial. Printing office, mla, harvard style manuals, and the oxford style manual i would like a pastrami, cheese, peanut butter, and jelly sandwich. Commas in a series use commas to separate three or more words, phrases, or clauses in a series a conjunction goes between the last two items of the series while some authorities say that the comma before the conjunction is optional, leaving it out may cause confusion, so it is better to include it. For example, a list of three countries might be punctuated either as france, italy, and spain with the. In english language punctuation, a serial comma, or series comma is a comma placed immediately before the coordinating conjunction usually and or or in a. The sentence is correct with or without the comma before and. When you insert a comma before as, its meaning changes to because. Do you know the comma before and is known by the following names.
Serial commas and serial semicolons by erika suffern serial commas. The most important rules for using commas without looking dumb. While there are no simple rules regarding the placement of comma with conjunctions, the following guidelines should help. Adding the comma did not change the meaning of any words in the sentence except for one. Use commas to separate words and word groups in a simple series of three or more items. The second situation occurs when and is being used to coordinate two independent clauses. The comma before and with a series of three or more items is called the harvard or the oxford comma. This is when you are using the comma as an oxford comma sometimes known as a serial comma.
The comma before the and in a list of three or more items is optional. Theres no single rule that applies to all situations. If youve ever heard someone arguing about serial commas or oxford commas, this is what they were talking about. There are a few exceptions that require you to use the oxford comma in a list, but they are pretty rare. I will need tomatoes, spinach, and cheese for this recipe. It is sometimes perceived as overly careful or an americanism citation needed, but its usage occurs within both american and british english. When the last comma in a series comes before and or or after daughterinlaw in the above example, it is known as the oxford comma. Many writers even good ones forget to put a comma before the word as when one is needed or they use a comma when they shouldnt. With the exception of newspapers, most publications use the. There are some rare exceptions though, where the oxford comma must be used. People often get muddled about whether to place a comma before conjunctions like and, so, because, and or.
For example, a list of three countries might be punctuated either as france, italy and spain without the serial comma or france, italy, and spain with the. When to use a comma before a conjunction grammar monster. With the exception of newspapers, most publications use the serial comma, because it helps writers. Highbrow publications in one corner and, in the commahating corner, newspapers and most of my friends. If the series includes internal commas that necessitate semicolons or uses a conjunction such as and, include the comma. A serial comma simply means that a comma will separate each element in a series of three or more, even before the coordinating conjunctions and and before or. In ap style, omit the comma before the last item in a simple series, such as joe, john and steve. Using a comma before the last item in a list is known as the oxford comma, sometimes the serial comma. Btw, mla also requires a serial comma, so you english majors better get used to putting a comma before and in a series.
But there, itd mean on the contrary or on the other hand. Commas before and in a series grammar and punctuation. This is a strong opinion but most authorities recommend using this comma. Use commas to separate two or more coordinate adjectives that describe the same noun. British english vs american english the serial comma. Is it necessary to add a comma before the word before.
I assume that you are asking whether one should use a comma before and when writing a series of items. Should you use a comma before and in a list of words. Always place a comma before or when it begins an independent clause, but if it begins a dependent clause, dont. In english you can use series commas when you list items. How to punctuate a series with commas and semicolons the. In british english, it is quite unusual to use a comma with and. How to use commas in associated press style pen and the pad.
We also use where as a conjunction and there it takes a comma. Rating is available when the video has been rented. Even the slickest grammarian struggles with proper comma use. Be sure never to add an extra comma between the final adjective and the noun itself or to use commas with noncoordinate adjectives. Use one comma before to indicate the beginning of the pause and one at the end to indicate the end of the pause. Do not use commas to set off essential elements of the sentence, such as clauses beginning with that relative clauses. It is used before conjunctions in a list like this with. Jun 15, 2017 serial commas and serial semicolons by erika suffern serial commas. The last two items in a list are usually connected by and. Is it necessary to use commas in lists before the conjunction.
The second item in the series macaroni and cheese contains an and. Imagine that you text a shopping list to your roommate charlie, whos at the store shopping for your birthday party. Before may, but need not necessarily, be preceded by a comma. In sentences with the structure of our example, if there is no comma before as, then as means in the way that or while. This is one of the most misunderstood aspects of how to use commas in a series. I agree with the main points of your answer but disagree with using always and never.
In british usage, there is no comma before the conjunction such as and or or before the last item in the series. When to use a comma before and get it write online. We use commas to separate items in a series or list. In english language punctuation, a serial comma or series comma also called an oxford comma or a harvard comma is a comma placed immediately before the coordinating conjunction usually and or or in a series of three or more terms. Serial commas and serial semicolons the mla style center. Helen states that a comma should never ever come before and. When to use a comma before and two specific situations call for the use of a comma before and. According to the website box office mojo, the topgrossing movies of all time in the united states are currently avatar, titanic, and the dark knight. This time, you may have noticed that theres a comma before the word and, which falls in between the last two items in the list. Dec 30, 2010 patti and her friends are debating about the serial commathe comma that comes before the final conjunction in a list. Mar 15, 2017 writers frequently wonder whether a comma should go before the conjunction and in a list of three or more items. Is it grammatically correct to put a comma before and. This comma precedes the final item in a list or series, before the word and or or. It is called the oxford comma because of its long history of use by oxford university press.
As you know, unless the sentence is very short, a comma does come before but when it introduces the second independent clause. Whether or not you put a comma before and depends on how youre using and. If youre writing a sentence and are unsure about comma omission or addition, consider the possible ways in which your sentence can be interpreted, and try to remove any ambiguity. Also known as the oxford comma, the serial comma is the final comma in a list of three items or more, and it is used immediately before and, or, and occasionally nor. Most newspapers and magazines drop the oxford comma in a simple series, apparently. Two major styles differ on the use of the serial comma. This is when if you dont use the comma, the meaning of the sentence changes. The serial comma is an extra comma you will often see placed before andor in us based english. Should i put a comma before the last item in a list. With the exception of newspapers, most publications use the serial comma, because it helps writers avoid ambiguity. Jan 01, 2014 while there are no simple rules regarding the placement of comma with conjunctions, the following guidelines should help. Patti and her friends are debating about the serial commathe comma that comes before the final conjunction in a list. When you are going shopping, please buy milk, eggs, butter, and cheese. The writing style manuals that recommend using a comma when a conjunction joins the last two elements of a series are chicago manual of style, fowlers modern english usage, the elements of style, the u.
In your sentence, though, susan, a comma is useful and makes for easier reading. In the examples above, the oxford comma is the comma between eat breakfast and and rush out the door. The oxford comma is the comma between the last two elements in a series. How is it determined when commas are needed or not needed between adjectives in a series. Despite the fact that not all style books agree on this issue, we recommend using a comma after the nexttolast item in a seriesthe serial or oxford or harvard. Whether to use the serial comma is a style issue, which is why patti and her. Generally, british english does not make use of this extra comma, but most publications on the us do. Trivial example at the beginning of a sentence no preceding comma. If there are more than two list items, then those following us convention should use a comma before the conjunction usually and or or.
Despite the fact that not all style books agree on this issue, we recommend using a comma after the nexttolast item in a series the serial or oxford or harvard comma, as it is called. You usually put a comma before and when its connecting two independent clauses. Secretary of state mike pompeo joined our ranks of. In writeshops copying and dictation exercises, lesson 5, theres a phrase im confused about. The following are simple examples of serial commas. Oxford comma harvard comma serial comma series comma here im gonna share the best practice to learn the oxford comma that i recently came to know. Writers tend to make this mistake when forming sentences in which as separates two independent clauses below is an example of such a sentence. Perhaps no mark of punctuation ruffles feathers more than the serial comma also called series comma, oxford comma, and harvard comma. Comma before and this page is about when to use a comma before a conjunction i. Apparently there was once a belief that each comma in a series represented a missing and. There are a few exceptions that require you to use the oxford comma in a list, but they are pretty. Ap associated press and apa american psychological association. In english language punctuation, a serial comma, or series comma also called an oxford comma or harvard comma, is a comma placed immediately before the coordinating conjunction usually and or or in a series of three or more terms. This mark of punctuation is called the serial comma.
When where serves as an adverb, it generally does not take comma before it. Dont put a comma between the two nouns, noun phrases, or noun clauses in a compound subject or compound object. Its almost always optional to put a comma before and in a list. Using a comma before and in a series get it write online. Simply put, apa requires a serial comma and ap only uses it if needed for clarity. Therefore, a comma should appear before and a soda. Dont put a comma after the main clause when a dependent subordinate clause follows it except for cases of extreme contrast. The first is created when we have three or more items in a series. This week we address the serial comma, seventh in the list of the top 10 most common apa style errors as identified by onwuegbuzie, combs, slate, and frels 2010. In compound predicates, a comma is not usually used, though it may be needed to avoid confusion or indicate a pause.
Use commas to separate three or more words, phrases, or clauses written in a series. At one time the brits did use it, but without wanting to get all historical, lets just make sure we get this right. You need to get out your pencil, paper, and textbook. Be open minded people the comma before and in a series is by all means needed, although not required, but it should be. The most important rules for using commas without looking. Apr 30, 2016 two major styles differ on the use of the serial comma. Both are correct, as commas must be used after every clause, except the one that comes before and. In a series or list of three or more items, you can use a comma before or, but this is a preference, not a rule. Aug 05, 2018 thats the little comma that can be arguable both necessary and unnecessary, and is after the last item listed in the series. A comma is used before an and only if it is used to separate two independent.
Many of you no doubt saw the news last week that u. Your list might be made up of nouns, as in the example above, but it could also be made up of verbs, adjectives, or clauses. Writers frequently wonder whether a comma should go before the conjunction and in a list of three or more items. Dont switch back and forth in the same document between using the oxford comma and not using it. Bright, fresh lemon flavor has a comma between the adjectives bright and fresh, but not between the adjectives fresh and lemon. Patti and her friends are debating about the serial comma the comma that comes before the final conjunction in a list. When there are two items in a list, dont use a comma to separate the list items unless it helps your reader. Before fists start flying, let me say that, in my experience, theres a clear divide between two camps regarding use of a comma before the conjunction in a series of three or more items. The serial comma is also known as the oxford comma, harvard comma, or series comma. My estate goes to my husband, son, daughterinlaw, and nephew.
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