What's the difference between a semicolon and a comma?: Difference between revisions

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The semicolon is used when you link two independent clauses with no connecting words (Purdue OWL). The word ''semi'' means half.
The semicolon is used when you link two independent clauses with no connecting words (Purdue OWL). The word ''semi'' means half.
For example: I am going home; I intend to stay there(Purdue OWL).
For example: I am going home; I intend to stay there (Purdue OWL).
            
            
==Rules==
==Rules==
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*Use a semicolon between items in a series containing internal punctuation
*Use a semicolon between items in a series containing internal punctuation
*between closely related independent clauses not joined with a coordinating
*between closely related independent clauses not joined with a coordinating conjunction
conjunction
*between independent clauses liked with a transitional expression (Hacker 251,252).
*between independent clauses liked with a transitional expression (Hacker 251,252).


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*after an introductory word group
*after an introductory word group
*between all items in a series  
*between all items in a series  
*use commas to set off nonrestrictive elements:
*to set off nonrestrictive elements
"For camp the children needed sturdy shoes, ''which were expensive.''"
*to set off transitional and parenthetical expressions, absolute phrases, and contrasted elements
*use a comma to set off transitional and parenthetical expressions, absolute phrases, and contrasted elements
*to set off nouns of direct address, the words ''yes'' and ''no'', interrogative tags, and mild interjections
*use commas to set off nouns of direct address, the words ''yes'' and ''no'', interrogative tags, and mild interjections
*with expressions such as ''he said'' to set off direct quotations
*use commas with expressions such as ''he said'' to set off direct quotations
*with dates, addresses, titles, and numbers
*use commas with dates, addresses, titles, and numbers
*to pervent confusion (Hacker 235-245).
*use commas to pervent confusion (Hacker 235-245).


==Usuage==
==Usuage Semicolon==
 
==Semicolon==


===Items in a Series===
===Items in a Series===
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Most singers gain fame through hard work and dedication; Evita, however, found other means (Hacker 252).
Most singers gain fame through hard work and dedication; Evita, however, found other means (Hacker 252).


===Commas===
== Usage Commas==


==Coordinate Adjectives==
===Coordinate Adjectives===


When two or more adjectives each modify a noun separately, they are coordinate (Hacker 238).
When two or more adjectives each modify a noun separately, they are coordinate (Hacker 238).
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Roberto is a ''warm, gentle, affectionate'' father (Hacker 238).
Roberto is a ''warm, gentle, affectionate'' father (Hacker 238).


==Coordinating Conjunction==
===Coordinating Conjunction===


When a coordinating conjunction connects two or more independent clauses- word groups that could stand alone as seperate sentences- a comma must precede it (Hacker 235).
When a coordinating conjunction connects two or more independent clauses- word groups that could stand alone as seperate sentences- a comma must precede it (Hacker 235).
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Nearly everyone has heard of love at first sight, but I fell in love at first dance (Hacker 236).
Nearly everyone has heard of love at first sight, but I fell in love at first dance (Hacker 236).


==Introductory Word Groups==
===Introductory Word Groups===


The most common introductory word groups are clauses and phrases functioning as adverbs (Hacker 236).
The most common introductory word groups are clauses and phrases functioning as adverbs (Hacker 236).
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When Keishawnna was ready to play kickball, her sister held the ball and started to cry.
When Keishawnna was ready to play kickball, her sister held the ball and started to cry.


==Items in a Series==
===Items in a Series===


Unless you are writing for a publication that follows another convention, seperate all items in a series- including the last two- with commas (Hacker 237).
Unless you are writing for a publication that follows another convention, seperate all items in a series- including the last two- with commas (Hacker 237).
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Bubbles of air, leaves, ferns, bits of wood, and insects are often found trapped in amber (Hacker 237).
Bubbles of air, leaves, ferns, bits of wood, and insects are often found trapped in amber (Hacker 237).


==Nonrestrictive Elements==
===Nonrestrictive Elements===


Because it contains nonessential or parenthetical information, a nonrestrictive element is set off with commas (Hacker 239).
Because it contains nonessential or parenthetical information, a nonrestrictive element is set off with commas (Hacker 239).
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For camp the children needed sturdy shoes, ''which were expensive'' (Hacker 239).
For camp the children needed sturdy shoes, ''which were expensive'' (Hacker 239).


==Transitional and Parenthetical Expressions, Absolute Phrases,and Constrasted Elements==
===Transitional and Parenthetical Expressions, Absolute Phrases,and Constrasted Elements===


Transitional expressions serve as bridges between sentences or parts of sentences (Hacker 242).
Transitional expressions serve as bridges between sentences or parts of sentences (Hacker 242).
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Sharp constrasts beginning with words such as'' not'' and ''unlike''  are set off with commas (Hacker 243).
Sharp constrasts beginning with words such as'' not'' and ''unlike''  are set off with commas (Hacker 243).


==Nouns of Direct Adress, Words'' Yes'' and ''No'', Interrogative Tags, and Mild Interjections==
===Nouns of Direct Adress, Words'' Yes'' and ''No'', Interrogative Tags, and Mild Interjections===


Forgive us, Mr. Williams, for burning the Apple pie.
Forgive us, Mr. Williams, for burning the Apple pie.
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Well, cases like these are difficult to decide (Hacker 244).
Well, cases like these are difficult to decide (Hacker 244).


==Direct Quotations==
===Direct Quotations===


"Convictions are more dangerous foes of the truth than lies," wrote philosopher Friedrich Nietzsche (Hacker 244).
"Convictions are more dangerous foes of the truth than lies," wrote philosopher Friedrich Nietzsche (Hacker 244).


==Dates, Addresses, Titles, and Numbers==
===Dates, Addresses, Titles, and Numbers===


In dates, the year is set off from the rest of the sentence with a pair of commas (Hacker 244).
In dates, the year is set off from the rest of the sentence with a pair of commas (Hacker 244).
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*500,000
*500,000


==Confusion==
===Confusion===
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 


Sometimes a sentence will not make sence without a comma.


To err is human; to forgive, is divine (Hacker 245).


==Links==
==Links==


*OWL Online Writing Lab [(http://owl.english.purdue.edu.)]
*Commas vs. Semicolons in Compound Sentences [http://OWL.english.purdue.edu/handouts/print/grammar/g_commacomp.html]
*Using Commas [http://OWL.english.purdue.edu/handouts/grammar/g_comma.html]
*Wiki encyclopedia [http://en.wikipedia.org/wiki/Comma_%28punctuation%29]
*Punctuation [http://www.aolsvc.worldbook.aol.com/wb/Article?id=ar451700]  


==Works Cited==
==Works Cited==


*Hacker,Diana. ''A Writer's Reference.'' 5th Ed. Boston: Bedford/St. Martin's, 2003
*Hacker,Diana. ''A Writer's Reference.'' 5th Ed. Boston: Bedford/St. Martin's, 2003
*"Using Commas." OWL.1994-2004 Purdue University Online Writing Lab.   12July.2006 <htt://owl.english.purdue.edu>
*"Commas vs. Semicolons in Compound Sentences." OWL.1995-2005 Purdue University ''Online Writing Lab''.7/13/06
<http://owl.english.purdue.edu/handouts/print/grammar/g_commacomp.html>
*"Using Commas". OWL.1994-2005 Purdue University ''Online Writing Lab''.7/13/06.<http://owl.english.purdue.edu/handouts/grammar/g_comma.html>
*Cooley, Marianne. "Punctuation." ''Word Book Online'' Reference Center. 2006. Word Book Inc.12 July, 2006 <http://www.aolsvc.worldbook.aol.com/wb/Article?id=ar451700>
*"Comma(Puctuation)".Wikipedia.15 July,2006.WikiMedia.''Free Online Encyclopedia''.7/13/06.<http://en.wikipedia.org/wiki/Comma_%28punctuation%29>
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