Independent clauses are sections of a sentence that could stand alone. For example:
“I went to the store and Mark went to the gas station.”
That sentence could be two grammatically correct sentences if “and” was removed. “And” is the conjunction here; it joins the two phrases together.
So, by this definition, a semicolon can be used to divide two phrases that could each be their own complete sentence if the sentences are closely related.
The simplest answer is that if you can use a semi-colon, you can definitely use a period. So if you don’t want to, you don’t ever need to use one, except maybe in the list way that another poster mentioned.
Semi-colons are a stylistic choice. So are colons, for that matter: you can use a colon to connect two sentences when the second sentence is an explanation for the first one.
I think of semi-colons as nicest for the cases where you kind of want to make a comma splice. A comma splice is a writing error where you combine two complete sentences with a comma, as in (1).
(1) Almost everyone left for the day, Mary stayed behind.
To fix (1), you can always use a period, as in (2).
(2) Almost everyone left for the day. Mary stayed behind.
But often the instinct that makes you want to write that comma is actually a sign that it would be even better if you used a semicolon, as in (3).
(3) Almost everyone left for the day; Mary stayed behind.
Note that you don’t use a colon there, though, since “Mary stayed behind” isn’t an explanation/elaboration of “Almost everyone left for the day”.
An independent clause is a piece of a sentence that can function as a complete sentence on its own. Notably, it should have both a subject (noun/pronoun) and a verb. If you have two independent clauses that are related, you can combine them with a comma, followed by a coordinating conjunction, which is a word like “and”, “or”, or “but”. However, instead of doing that, you could also choose to use a semicolon in place of it.
Bob went to the grocery store. Jane went to the pharmacy. – Two independent clauses as complete sentences.
Bob went to the store, and Jane went to the pharmacy. – Two independent clauses joined by a coordinating conjunction.
Bob went to the store; Jane went to the pharmacy. – Two independent clauses joined by a semicolon.
It’s never strictly necessary to use a semicolon, but it’s a tool in the writer’s toolbox that provides an alternate way to break up the flow of a compound sentence.
It’s stronger than a comma, but weaker than a period. It’s mostly fallen out of fashion. “Tammy was a good woman; Trevor felt differently.” Now you would write, “Tammy was a good woman, however Trevor felt differently.” Unless you’re on a college campus writing a paper. You are discouraged from using it in a news article.
Latest Answers