FeedbackSearchLoginFeedbackSearchLoginHyphens
 Home > Editing > Hyphens

Hyphens

LEARN FOUR USES FOR THE HYPHEN

1. Use hyphens to join compound adjectives — words that work together to describe a noun. Make sure these words come before, not after, the noun.

Hyphenated

Not hyphenated

  

10-foot pole

a pole that is 10 feet long

executive-training course

a course to train executives

Chicago-Los Angeles train

a train from Chicago to Los Angeles

appliance-repair shop

a shop that repairs appliances

2.Use hyphens to connect prefixes to capitalized words.

anti-Communist
pre-Colombian
un-American

3.Use hyphens to connect prefixes such as all-, ex-, post-, pro-, and self- to some words.

all-inclusive
ex-husband
pro-family
self-absorbed

In many cases, however, prefixes are attached to words without hyphens.

midterm
online
premarital
postmortem

4. Use hyphens with two-word numbers from 21 (twenty-one) to 99 (ninety-nine):

Fifty-five students in the freshman class are majoring in psychology.

Back to Top