Use

A semicolon introduces a pause greater than that of a comma but less than that of a period. This is a semicolon: ;

To Clarify a Series

Semicolons separate elements of a series when the items are long or when individual segments contain material that also must be set off by commas.

• Example: She leaves a son, Mike Nach, of Arizona; a daughter, Emily Rosa, of Colorado; and a sister, Sara Evans, of Minnesota.

To Link Independent Clauses

A semicolon joins two independent clauses within one a sentence without the use of a coordinating conjunction.

• Example: The horse was due for an immunization; the veterinarian administered one today.

A semicolon may also be used if there is a Conjunctive adverb in the sentence.

• Example: “I must go grocery shopping; however, I must pick up the dry cleaning today.”

Placement with Quotes

Semicolons should always appear outside quotation marks.

• Example: Marcus often says that "people should remain true to their faith"; however, he is not a man of faith.

Common Misuses

Some examples of improper use of the semicolon:

• Between a subordinate clause and the rest of the sentence. Example: Unless you are coming home before your curfew; don't bother coming home.
• Between an appositive and the word to which it refers. Example: My favorite animal is a parakeet; a type of bird.
• To introduce a list. Example: I own these cars; a Dodge Stealth, an Acura RSX, and a Geo Storm.