Chapter Overview

English

Using hyphens

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Using hyphens

In a nutshell 

A hyphen (-) is used to join two or more words together to make a new word and to avoid uncertainty in regard to its meaning. In this summary, you will learn how to use hyphens to clarify meaning.  



Compound adjectives

A hyphen is used to link words together to form compound adjectives. 


Examples

compound adjective

use in a sentence

brown-eyed
My brown-eyed sister wears glasses.
absent-minded
My teacher can be absent-minded some days.




Compound nouns

A hyphen can also be used to link words together to form compound nouns.


Examples

​​compound noun

use in a sentence

brother-in-law
My brother-in-law is very kind.
self-confidence
She is very self-confident about her writing skills.


Note: Compound numbers between 2121​ and 9999​ are written with a hyphen. However, the numbers 2020​, 3030​, etc. are written without.



Avoiding ambiguity

Sometimes hyphens are used to avoid ambiguity in meaning. 


Examples


without hyphen

​​with hyphen

meaning with hyphen

well behaved child
well-behaved child
The child is well mannered.
sixteen year old
sixteen-year-old
The person is sixteen years old.
resent
re-sent
Something has been sent again 



Want to find out more? Check out these other lessons!

How to use a dictionary

Forming compound words

Frequently Asked Questions (FAQ)

FAQs

  • Question: Do I hyphenate numbers?

    Answer: Compound numbers between 21 and 99 are written with a hyphen. However, the numbers 20, 30, etc. are written without.

  • Question: When do I use a hyphen?

    Answer: A hyphen is used to link words together to form compound adjectives. It can also be used to link words together to form compound nouns.

  • Question: What is a hyphen?

    Answer: A hyphen (-) is used to join two or more words together to make a new word and to avoid uncertainty in regards to its meaning.

Theory

Exercises

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