Hyphens/Dashes
What Is It?
Hyphens/Dashes refers to marks used to join words or set off interruptions and ranges.
C1-C2 reference topic in Punctuation.
Why Use It?
- Distinguish compound modifiers from parenthetical breaks.
- Improve clarity in dense noun phrases.
- Use style-consistent punctuation.
Formation and Patterns
| Use | Pattern | Example |
|---|---|---|
| Hyphen | compound modifier + noun | a well-known rule |
| En dash | range/relationship | pages 10-15 |
| Em dash | break or parenthesis | The answer was clear - surprisingly clear. |
Common Mistakes
- Using hyphens where a dash is needed.
- Hyphenating adverb -ly modifiers: highly-skilled is usually unnecessary.
- Overusing dashes instead of commas or parentheses.
Exceptions & Nuances
- This site uses ASCII hyphen-minus in examples for compatibility, though typography may distinguish dash lengths.