Hyphens
Complete guide to hyphen usage and compound word formatting.
Hyphens
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When to Use Hyphens
A hyphen should be used to signal:
- A half finished word
- An abrupt end to a sentence which then is not continued
Example: "For examp-"
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When NOT to Use Hyphens
Hyphens should not be used:
- Parenthetically (use dashes or commas instead)
- In cases where the speaker carries on their thoughts
They are reserved for abrupt end to words or sentences.
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Key Distinctions
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Hyphen (-) vs Dash (–)
- Hyphen (-): For cut-off words or compound words
- Dash (–): For parenthetical thoughts or longer pauses
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Examples
Correct hyphen usage:
- "I think we should go to the meet-" [speaker is interrupted]
- "Twenty-five people attended"
- "Well-known author"
Incorrect hyphen usage:
- "I was thinking - and this is important - that we should..." (use dashes)
- "The reason being - if I may say so - is quite complex" (use dashes)
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Compound Words
Use hyphens for compound adjectives before nouns:
- "A well-written report"
- "A five-year-old child"
- "A state-of-the-art facility"
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General Rule
If the word or sentence is cut off abruptly and not continued, use a hyphen. If it's a pause in thought or parenthetical comment, use dashes or other punctuation.