Punctuation For Beginners: All About Hyphens & Em Dashes

Punctuation For Beginners: All About Hyphens & Em Dashes

Welcome to the sixth post in the series: Punctuation For Beginners. This post is all about hyphens and em dashes.

Punctuation is the name for the marks we use in writing. Punctuation marks are tools that have set functions. We use them to give a sentence meaning and rhythm.

These are the most common punctuation marks:

  1. The Full Stop
  2. The Comma
  3. The Question Mark
  4. The Exclamation Mark
  5. The Semicolon
  6. The Colon
  7. The Hyphen
  8. The Em Dash
  9. The Bracket or Parenthesis
  10. The Inverted Comma/Quotation Mark
  11. The Ellipsis
  12. The Bullet Point
  13. The Apostrophe

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Today, I will be writing about hyphens and em-dashes.

What are hyphens?

hyphen is a punctuation mark (-) that joins words, indicates the division of a word at the end of a line, or indicates a missing element.

The hyphen is used:

  1. To avoid multiple consecutive letters. Example: re-evaluate [reevaluate]
  2. If the root word is capitalised. Examples: pre-Christmas, anti-European
  3. With specific prefixes and suffixes. Examples: self-sacrificing, all-seeing, ex-wife, vice-chairman
  4. To form compound words. Examples: sit-in, stand-out, mother-in-law
  5. With fractions and numbers between 21 and 99. Examples: one-half, sixty-four, twenty-eight and three-quarters
  6. With words that start with a capital letter. Examples: X-ray, T-shirt, U-turn
  7. To divide words at the right hand margin.
  8. To indicate a missing word. Example: short- and long-term

Tip: The use of hyphens is decreasing in compound nouns. Most people write website rather than web-site.

What are em-dashes?

An em dash is a punctuation mark (—) used to mark a pause or break.

Tip: Create an em dash by pressing Control+Alt+The Minus Sign on the numeric (not the main) keyboard.

We call a long dash an ’em dash’ because it is the width of the letter m. A long dash is used to add a statement—like this—in the same way you would use brackets.

An em dash, or long dash, is used to:

  1. Separate parts of a sentence and force us to pause. Example: Many women—like the one in this article—have been abused.
  2. Serve a similar purpose to a comma, colon, or a semi-colon. Example: She looks like a saint—she isn’t.

Tip: Em dashes are more common in informal writing. Avoid them in formal writing.

P.S. En dashes (named because they were originally the width of the letter n) join numbers in a range or words that describe a range. An en dash can be substituted with the word ‘through’. Examples: 1939–1945, pages 5–8, May–June.

Suggested reading:

  1. 10 Tips For Using Hyphens
  2. Know Your Dashes

[Top Tip: If you need practical help with your grammar, buy The Complete Grammar Workbook.]

 by Amanda Patterson

If you enjoyed this post, read:

  1. Punctuation For Beginners: All About Colons & Semicolons
  2. Punctuation For Beginners: All About Question & Exclamation Marks
  3. Punctuation For Beginners: All About Commas
  4. Punctuation For Beginners: All About Full Stops
  5. Punctuation For Beginners: What Is Punctuation?

[Top Tip: If you need practical help with your grammar, buy The Complete Grammar Workbook.]

Posted on: 13th February 2018