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Apostrophe

language culture Maturity 11-13 Next article →

The apostrophe is a versatile punctuation mark used in many writing systems.

Apostrophe+prime+acute-in- Arial+Calibri+Tahoma+Times+Libertine
Apostrophe+prime+acute-in- Arial+Calibri+Tahoma+Times+Libertine

In languages using the Latin alphabet, it serves several distinct functions. In English, it primarily marks the omission of letters or indicates a relationship between nouns. This relationship is often called the possessive case, though it is more accurately described as the genitive case. The genitive case expresses various connections, not just ownership. For example, in the phrase "tomorrow's weather," the day does not actually own the weather. A study cited by Merriam-Webster found that only 40% of these forms indicate actual possession.

A Postrophe Rules - Bicycle's (sic) Will Be Removed (5598101411)
A Postrophe Rules - Bicycle's (sic) Will Be Removed (5598101411)

To use an apostrophe for elision, you place it where a letter or letters have been removed. This is common in contractions, such as turning "do not" into "don't." Historically, English writers used it to show when a vowel was no longer pronounced. This happened in words like "lov'd" instead of "loved." The mark can also be used for exceptional plurals. An example includes writing "p's and q's" or referring to the "Oakland A's."

Oakland A's logo
Oakland A's logo

In informal writing, people sometimes substitute the apostrophe for a prime symbol. This is often done when measuring feet or minutes of arc.

The mechanics of the possessive apostrophe depend on the type of noun being used. For most singular nouns, you add an apostrophe followed by an "s," such as "the cat's whiskers." If a singular noun ends in an "s" sound, writers sometimes vary their style. For plural nouns that already end in "s," you simply add an apostrophe at the end. This results in "the neighbors' garden" rather than "the neighbors's garden." If the plural form does not end in "s," you must add an apostrophe and an "s." Examples include "children's hats" or "women's hairdresser."

Greengrocer's apostrophe correction
Greengrocer's apostrophe correction

Different rules apply to compound nouns and pronouns. For a compound noun like "father-in-law," you add the apostrophe to the end of the phrase. The singular possessive would be "her father-in-law's new wife." To make this plural and possessive, you add "s" to the main noun first. This creates "their fathers-in-law's new wives." When two people share something, you can mark only the last noun, like "Jack and Jill's children." If they own separate things, you mark both: "Jack's and Jill's children." However, personal pronouns like "his," "hers," "its," and "theirs" never take an apostrophe.

Misspelled advertising sign
Misspelled advertising sign

The history of the apostrophe traces back to ancient linguistic roots. The word itself comes from the Greek term "hē apóstrophos," meaning "turning away" or "elision." This refers to the way sounds or letters are removed from speech. Pietro Bembo was the first to use the mark in his 1496 edition of "De Aetna." The practice was later introduced to English during the 16th century. This was done to imitate the writing styles used in France. In French, the mark was used to show where a vowel was omitted.

Standardization changed how the mark is used in modern English. By the 18th century, the "apostrophe + s" pattern became regular for singular possessives. This was not actually marking a missing letter. Instead, it represented the loss of an old Old English ending called "-es." This caused confusion with plural forms that also ended in "s." To solve this, writers began placing the apostrophe after the "s" for plural possessives. This specific rule for plurals did not become universally accepted until the mid-19th century.

Understanding the apostrophe helps clarify complex grammatical relationships. It allows writers to distinguish between singular and plural nouns clearly. For instance, "the glass's contents" refers to one glass, while "the glasses' contents" refers to many. The mark also helps in time and money expressions. You might write "one hour's respite" or "five pounds' worth." While it is a small symbol, it manages the flow of information. It prevents ambiguity in everything from legal documents to everyday signs.

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🖼️ Images & Media (5)
File:Oakland A's logo.svg
Oakland A's logo.svg
File:A Postrophe Rules - Bicycle's (sic) Will Be Removed (5598101411).jpg
A Postrophe Rules - Bicycle's (sic) Will...
File:Greengrocer's apostrophe correction.jpg
Greengrocer's apostrophe correction.jpg
File:Misspelled advertising sign.jpg
Misspelled advertising sign.jpg
File:Apostrophe+prime+acute-in- Arial+Calibri+Tahoma+Times+Libertine.png
Apostrophe+prime+acute-in-...
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