English Composition 1
The semicolon (;) is probably the most commonly misused punctuation mark. It is easy to use, but many people do not understand how to use it correctly.
Semicolons are easy to use correctly, as long as you remember one simple rule about semicolon use: a semicolon should be used to separate two independent clauses (or complete sentences) that are closely related in meaning.
That's it--that's all that you need to remember to use semicolons correctly. Wow. That was easy.
To help you determine if you are using a semicolon correctly, just ask yourself if a period would be correct if used where the semicolon is used. If so, then you have used the semicolon correctly. If a comma could be used where a semicolon is used, then the semicolon is not used correctly. To some extent, periods and semicolons are interchangeable--in many situations, you can use one or the other. But semicolons and commas are not interchangeable--if you can replace a semicolon with a comma, you have used the semicolon incorrectly.
Semicolons are often misused. Some writers seem to think that semicolons are fancy commas that create longer pauses that commas. This is not true. A semicolons NEVER should be used to try to create a "pause" longer than that achieved by a comma.
If you can use a period correctly, then you can use a semicolon correctly. A semicolon is used just like a period, but it is used to separate two complete sentences when the sentences are closely related in meaning.
(Note: There are some exceptions to these rules of semicolon usage, but they are so rare that they seldom come up in student papers.)
- Incorrect: I had a great weekend; visiting with friends, playing
golf, and eating at a nice restaurant.
Correct: I had a great weekend; I visited with friends, played golf, and ate at a nice restaurant.
- Incorrect: Next weekend, I plan to go hiking; which is one of my
Correct: Next weekend, I plan to go hiking; hiking is one of my favorite activities.
- Incorrect: It might rain next weekend, though; so I might have to
Correct: It might rain next weekend, though, so I might have to stay inside.
Correct: It might rain next weekend, though; I might have to stay inside.
- Incorrect: I like to spend time outdoors; and I can't stand to stay inside.
Correct: I like to spend time outdoors; I can't stand to stay inside.