Many of our 4-star authors are stumped by this small punctuation mark. Without a thorough grasp on hyphens, it would be very difficult to reach 5-star status.
The hyphen is most often used to connect compound adjectives — two words modifying the same word — in front of a noun.
For example:
Last weekend, I spent an afternoon babysitting my 3-year-old niece.
The magazine only uses high-quality photos in its pages.
When compound adjectives follow the noun, the hyphen is not used:
Last weekend, I spent an afternoon babysitting my niece, who is 3 years old.
The magazine uses photos that are high quality.
Sometimes, you’ll come across suspended compound adjectives where one or more of the words that modify are separated:
We are looking for a four- or five-bedroom house.
Other places you’ll find a hyphen are in prefixes such as “mid-” and “ex-” or when it’s used to break up syllables in a pronunciation guide.
When you are ready, please take this hyphen test to demonstrate your knowledge.