The comma is a punctuation character that is placed on the baseline and looks similar to a single quotation mark.

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How should this sentence be punctuated?

I'm not sure how to punctuate the following sentence: Besides the managers, Pete, John and Eric, also the secretary, Mary, came along to the meeting. I think I messed up completely with comma ...
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Comma in conditional sentence and in antithesis

I've got a couple questions: Should I always put comma between condition and consequence parts, like in the following sentence: If you have any questions, don't hesitate to ask. Should I always ...
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Comma before “including”?

Does this sentence require a comma before including? He has written on a range of moral issues including poverty, globalization, and euthanasia.
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Punctuation of direct speech, edge cases

I recently learned that I have developed a consistent, but entirely wrong approach to punctuating direct speech in fiction. I am in the unenviable position of trying to relearn. Previously I wrote ...
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Placing a comma after a conditional statement

I've always had difficulties in figuring out where commas should be placed. For example, in a phrase containing a conditional statement, how should I write... If they don't arrive by noon, she'll ...
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Using a comma after “that”

I would like to know if you can use "that" with a comma after it. For example: Findings show that, during the initial stages of love, there is increased blood flow to the brain.
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Should there be a comma before “though” when it occurs at the end of a sentence?

Consider I don't know how outdated it is though. Should there be a comma before though, as in the following? I don't know how outdated it is, though.
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Tending to misuse comma

I tend to misuse commas in large way. Whenever I draft a professional mail, I get engrossed in the points, and somewhere along the way I get the feeling that this sentence is too long. I then ...
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What is a comma splice?

Is this a comma splice? What makes a sentence a comma splice? Being left at the altar on her wedding day, Pamela became furious.
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Why don't years have commas?

For example, if one asks "what's two thousand plus two thousand", one could write it like this: 2,000 + 2,000 But when one writes the date: January 2, 2000 So why do we put commas when ...
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When should an adjective be followed by a comma?

This happened whenever she was left alone in someone else's home. She'd feel as if she had been put inside a huge, abandoned turtle shell. I don't know why, but I just put a comma in the ...
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“Were happily recovering” vs. “were, happily, recovering”

The hospital informed us that both victims were happily recovering. The hospital informed us that both victims were, happily, recovering. What is the difference in meaning between the ...
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Where to insert comma(s)?

Compare these: She tried, and, as expected, failed. She tried, and as expected, failed. She tried and, as expected, failed. She tried and as expected, failed. She tried and (as ...
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When should one use the comma versus the semicolon, and vice versa?

I cannot understand the difference between the comma and semicolon. Can you please clarify?
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When to use a comma before “and”

I often see people on the Internet using a comma before and in many cases (not adversative cases). Is it ok? In my language it is stricly prohibited to use a comma before an and except for adversative ...
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Using a comma before with “with”

I am trying to document some code and this sentence sounds confusing. Replaces the existing item associated with the provided key with newItem. I am tempted to put a comma here but I am not ...
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Oscar Wilde, The Picture of Dorian Gray: “I wonder will you understand me?”

In The Picture of Dorian Gray, I came across the following passage, spoken by Basil Hallward: There is nothing that art cannot express, and I know that the work I have done since I met Dorian Gray ...
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“Don't worry, …”

"Don't worry, it won't hurt much." Is the comma the correct punctuation mark to use after "Don't worry"? This seems to be the norm, but I feel like there almost two sentences there and that ...
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Comma before “as well as”

Here is the sample sentence: We have carried out works for private individuals and property developers as well as our own building projects." Should there be a comma before as well as in this ...
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Is the phrase, “Use commas sparingly” a valid piece of advice?

I am currently in the process of collaboratively editing a research paper, and participated in a meeting about it today. During the discussion, the head of the group made a blanket statement about ...
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Whether an omitted “that” should be replaced with a comma in certain situations

Consider a sentence like this: "I'm just letting you know that the meeting is at 6 tonight." It would be pretty common to omit "that" in this sentence: "I'm just letting you know the meeting is at ...
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Punctuating “What are you going to do, sue me?”

For example: What are you going to do, sue me? Is that correct? Or is there supposed to be a question mark after the first question: What are you going to do? Sue me? It seems like "Sue ...
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What is the name for punctuation marks such as commas and periods that separate things like clauses or sentences?

When I'm editing people's writing, I recently started writing the comment "put an article here" rather than "put a 'the' or 'a' here". Similarly, right now I have to put, "you need a comma or period ...
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Why are commas needed in the following sentences?

I have difficulty understanding comma usages in the following sentences: Mr Hirai had already announced that Sony's TV production goal would be halved, from 40m units to 20m. (The Economist) ...
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“Oh, dear!” vs. “Oh dear!”

Which is correct, "Oh, dear!" or "Oh dear!"? My understanding is that the word oh is an interjection, and should thus be followed by a comma. However, is the second usage the correct one because the ...
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Is it correct to use this expression in an email: “Attached you may find …”?

Is it grammatical to use the expression "Attached you may find ..." in an email? For example: Dear Sir or Madam, Attached you may find the documents you requested. ... If this is ...
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Do I need a comma after “when” in this example?

I do not know if anything is getting created when the contract gets uploaded. Does this sentence warrant a comma after "when"?
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Using the comma as a list of things vs two related thoughts

Recently I sent a mail wishing a friend well. I ended it with the following sentence. Please take care, and call me if you need anything. The comma was included because the two were separate ...
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Comma Splice? “I'm curious, what is the time?”

I asked a question earlier regarding alternative ways of structuring indirect questions (please refer to this link). Forgive me if I'm over analyzing this, but I never write sentences like this so ...
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Usage of “and” and comma when writing numbers UK style

I am trying to understand the rules for writing numbers in words under the UK rules (with "and"). I understand how to write small numbers (up to a few thousands), but I am not sure when to use "and" ...
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How to punctuate sentences like “I'm just calling a spade, a spade.”

I was browsing Area 51 and I saw this comment: I'm just calling a spade, a spade. I'm never quite sure how to punctuate sentences like these where a phrase is repeated back to back, without any ...
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Either and vs. Either or

(1) In this question on math.SE a question about the meaning of 'either' before a list which ends with 'and'. The meaning of either a, b, c, or d is from this answer sort of clear in that it means ...
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What's the right punctuation for the following list?

Many cases of animal suicide were discused. A duck drowned itself after the death of its companion. A school of dolphins stranded on a beach with no reason whatsoever. A deer threw itself from ...
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Why is there a comma in “Man discusses his, wife's experience”

Why is there a comma after "his" in the headline? Does this mean his AND his wife's experience? Is it correct english, or slang? "Man discusses his, wife's experience being injured during the Boston ...
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'Plus, …' or 'Plus …'

I've a sentence structured as below for a leaflet: Fill in the survey and you can win x! Plus, a chance to be entered into a draw to win y! I typed this sentence and I just naturally added a ...
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Coordinating conjunction immediately followed by parenthetical — Is a comma needed or not?

William Strunk's Rules of Usage states: If a dependent clause, or an introductory phrase requiring to be set off by a comma, precedes the second independent clause, no comma is needed after the ...
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Is this a comma splice: <Independent clause>, I know

Examples: It's cold, I know. She's awesome, I know. Are these comma splices? If not, what is the name of the I know clause? Is there a name for the whole structure?
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When writing large numbers, should a comma be inserted?

I know that it is common to write the number 'ten thousand' as a numeral with a comma delimiting the 10 and the 000 like so: 10, 000 However, I have never seen a comma used for numbers less than ...
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Is it a splice comma if an interjection-phrase is involved?

It's certainly poor style, if not actually wrong, to join independent clauses with a comma when a semicolon or other punctuation would have sufficed. But interjections are usually offset from other ...
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Proper punctuation of “John’s last words were ‘———’ ” [duplicate]

Possible Duplicate: How should I punctuate around quotes? When attributing a quote to someone, you put a comma before the quote: John said, "———" But is the comma still used in the ...
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Usage of a comma for emphasis

It is grammatically acceptable to say the following? Don't forget, they could be tricking us.
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Does a comma have to be used before 'because'?

I have a big house because my parents are rich. I have a big house, because my parents are rich. Are there are some exceptions as well?
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Comma in compound/complex sentences

Is there a rule, which states that one must or must not use comma before "then" in a sentence like this: If you can read this, then you might want to answer this question.
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What is it called when a single word is offset by commas?

I'm not sure if I can generalize this type of construct, but is there a grammar term for single words surrounded by commas? Consider the following examples: Let's assume you are given a length ...
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Is it mandatory to use a comma before a coordinating conjunction uniting the two independent clauses in a compound sentence?

My friend and I had an argument about whether this sentence required a comma: I understand where you're coming from but I disagree. My friend insisted that there should be a comma before "but": ...
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Adjective order: Why is “big” before “beautiful”?

I was reading an English children story to my niece the other day when I came across these phrases said by three different characters: I want a big, beautiful hat! I want a big, ...
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Punctuation for the phrase “including but not limited to”

This is my first question on this stack exchange. I'm hoping this kind of question is welcome here, and excuse my ignorance, but my confusion evident below is exactly why I am a Software Engineer ...
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Joining comma and/or gapping comma

I am German, and we have have a completely different comma system. Due to various reference on this great site here, I bought The Penguin Guide to Punctuation and worked through the comma section. ...
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Is it true that which clause should always start with a comma? [duplicate]

Every time when I write a sentence in Microsoft Word like this: the rats which are the food of snake are crazily growing. It always recommends me to rewrite like this: the rats, which are ...
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Use of a semicolon before and comma after “however”

Several years ago, a previous boss told me to use a semicolon and comma with the word "however". I've always questioned this and would like to know if the following random sentences are using the ...