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Why are dashes used instead of commas?

Author

Ava White

Updated on March 06, 2026

Why are dashes used instead of commas?

To mark “bonus phrases.” Phrases that add information or clarify but are not necessary to the meaning of a sentence are ordinarily set off with commas. But when the phrase itself already contains one or more commas, dashes can help readers understand the sentence.

Correspondingly, what punctuation mark can replace the dashes?

Dashes are one example; exclamation marks are another. You can avoid informal punctuation by replacing with a more formal punctuation alternative. Dashes can be replaced by several other punctuations including commas, colons and brackets.

Furthermore, why do you use dashes in a sentence? Dashes can be used for emphasis in several ways: A single dash can emphasize material at the beginning or end of a sentence. Two dashes can emphasize material in the middle of a sentence. Some style and grammar guides even permit you to write a complete sentence within the dashes.

People also ask, why are dashes rather than parentheses or commas?

Dashes are being used to set off an aside that deserves emphasis. A dash is used to set off a relatively important aside in a way that grabs the reader's attention.

Why do writers use dashes?

A dash is a little horizontal line that floats in the middle of a line of text (not at the bottom: that's an underscore). It's longer than a hyphen and is commonly used to indicate a range or a pause. Dashes are used to separate groups of words, not to separate parts of words like a hyphen does.

How do I type an m dash?

Alt codes are basically keyboard shortcuts that don't require you to press many keys at once, but instead require that you hold down the Alt key and then type a specific, multi-digit code on your numpad. To make an em dash, press and hold Alt, then type 0151.

What is a dash punctuation examples?

Dashes replace otherwise mandatory punctuation, such as the commas after Iowa and 2013 in the following examples: Without dash: The man from Ames, Iowa, arrived. With dash: The man—he was from Ames, Iowa—arrived. Without dash: The May 1, 2013, edition of the Ames Sentinel arrived in June.

What is an M Dash?

The em dash is an incredibly versatile punctuation mark that can be used instead of parentheses, commas, colons, or quotation marks in a sentence.

How do you use an M Dash?

The em dash can be used in place of a colon when you want to emphasize the conclusion of your sentence. The dash is less formal than the colon. After months of deliberation, the jurors reached a unanimous verdict?—guilty. The white sand, the warm water, the sparkling sun?—this is what brought them to Fiji.

How do you use two dashes in a sentence?

Double dashes are used instead of commas (or parentheses) to interrupt a sentence. The phrase separated by dashes must be grammatically inessential, by which I simply mean that the sentence will still work without that phrase.

What are called in English?

There are 14 punctuation marks that are commonly used in English grammar. They are the period, question mark, exclamation point, comma, semicolon, colon, dash, hyphen, parentheses, brackets, braces, apostrophe, quotation marks, and ellipsis.

Is punctuation a mark?

Punctuation marks are symbols that are used to aid the clarity and comprehension of written language. Some common punctuation marks are the period, comma, question mark, exclamation point, apostrophe, quotation mark and hyphen.

How do you use a dash in the middle of a sentence?

Use a dash to show a pause or break in meaning in the middle of a sentence:
  1. My brothers—Richard and John—are visiting Hanoi. (Could use commas.)
  2. In the 15th century—when of course nobody had electricity—water was often pumped by hand. (Could use brackets.)

Can a dash be used instead of a comma?

Use Dashes in Place of a Comma

Em dashes can be used in pairs to replace commas when writing a parenthetical or interruptive phrase.

Should I use parentheses or dashes?

Dashes and parentheses indicate an “aside” to the point you are making in your sentence. Although sometimes considered interchangeable, each serves a specific purpose in your writing. Dashes interrupt your writing to insert an interjection or pause, while parentheses gently add information to your point.

What can I use instead of a comma?

Semicolons used to replace commas

Use a semicolon to replace a comma when you use a coordinating conjunction to link independent clauses that already contain commas.

Why are parentheses used in this sentence?

Parentheses (always used in pairs) allow a writer to provide additional information. The parenthetical material might be a single word, a fragment, or multiple complete sentences. Whatever the material inside the parentheses, it must not be grammatically integral to the surrounding sentence.

What is the difference between brackets dashes and commas?

Your choice of dashes, parentheses or commas will be determined partly by the level of formality of your writing. Commas are more formal than dashes or parentheses. They are also less intrusive. Dashes are less formal than commas or parentheses.

When should I use parentheses?

Use parentheses to enclose information that clarifies or is used as an aside. Example: He finally answered (after taking five minutes to think) that he did not understand the question. If material in parentheses ends a sentence, the period goes after the parentheses.

What is the long dash in writing called?

The hyphen (-), the shortest of the three marks, is familiar (sometimes wretchedly so) to most writers. So is the em dash (—), more often called the long dash, or sometimes just the dash. The middle-length en dash (–) is the most mysterious of the three.

How do I make an em dash in Windows?

On Windows it's less simple: you need to use an alt code to get an em dash. If you have a numeric keyboard, hold down the Alt key and type 0151 for an em dash or 0150 for an en dash.

What is double dash?

: a graphic character consisting of two long parallel horizontal dashes of which the top one is heavy and the bottom one light that is sometimes used to mark page or column divisions in printed matter. — called also oxford dash.

How do you use list in a sentence?

In-sentence lists.
  1. Use a colon to introduce the list items only if a complete sentence precedes the list.
  2. Use both opening and closing parentheses on the list item numbers or letters: (a) item, (b) item, etc.
  3. Use either regular Arabic numbers or lowercase letters within the parentheses, but use them consistently.

What is a colon in writing?

The colon is used to separate two independent clauses when the second explains or illustrates the first. In such usage, the colon functions in much the same way as the semicolon. When two or more sentences follow a colon, capitalize the first word following the colon.

How do you list things in an essay?

For Standard Lists

Use a new sentence or independent clause to introduce the list. Use a colon to signal that the list will be a long one, or use commas to separate items in a short list. If you have to separate the items in the list, then a semicolon splits items of over three words and items with commas in them.

How do you use semicolons in a list?

Use a semicolon between items in a list or series if any of the items contain commas. There are basically two ways to write: with a pen or pencil, which is inexpensive and easily accessible; or by computer and printer, which is more expensive but quick and neat.

What are some examples of semicolons?

Examples of Semicolons: Joan likes eggs; Jennifer does not. The cat slept through the storm; the dog cowered under the bed. Semicolons are also used in a sentence when something stronger than a comma is needed.

How can dashes be used in writing to develop characters?

To indicate suppressed or illegible characters.

Two or more em dashes can also be used to censor profanity or obscenity, or to suppress the name of a criminal suspect.

What does a comma mean?

A comma is a punctuation mark that indicates a pause in a sentence or separates items in a list. A comma is also used before the words "and" or "but" to join two independent clauses.

What does a slash mean in a sentence?

The slash (/) is also known as: forward slash, stroke, oblique. You should use the slash with care in formal writing. A slash is often used to indicate "or": Dear Sir/Madam (Sir or Madam)