WordGarden.ioapostrophe
B2Pronunciation
UK
- /əpˈɒstrəfi/
US
- /əˈpɑstrəˌfi/
Meanings
Noun
the punctuation mark ' used to show omitted letters or possession
direct address to an absent person, a dead person, or a personified thing in speech or writing
Beyond the definition
The word "apostrophe" wears two very different hats. First and foremost, it is a versatile punctuation mark (') with two main jobs. It acts as a signal flag for possession, showing ownership (e.g., "the dog's bone"). It also functions as a placeholder for missing letters in contractions, gluing words together (e.g., turning "cannot" into "can't").
It's also worth noting what it doesn't do: an apostrophe is not the normal way to form plurals (so "apple's" usually means something belongs to an apple, not more than one apple). And yes, it's the tiny mark in "it's" (it is)—but not in "its" (possessive).
However, the word has a second, dramatic life! In literature, an "apostrophe" is a figure of speech used when a speaker breaks off to address someone who isn't actually there—like a character talking to the moon, or crying out, "O Liberty!" So, whether it's a tiny mark on the page or a poetic speech to the stars, an apostrophe is all about making connections.
The apostrophe is a small but mighty concept in English with two distinct definitions: one for grammar and one for rhetoric.
Most commonly, the apostrophe (') is a punctuation mark serving two critical functions. First, it indicates possession, showing which noun owns another. For example, "Mary's car" means the car belongs to Mary. The rules can get tricky with plural nouns—"the students' books" (belonging to multiple students) versus "the student's book" (belonging to one student)—but this distinction is crucial for clear writing.
Second, the punctuation mark creates contractions by standing in for omitted letters. "Don't" is a contraction of "do not," and "they're" stands for "they are." It is vital not to confuse contractions with possessive pronouns like "its" (belonging to it), which never use an apostrophe. This is a common mistake that can completely change a sentence's meaning.
Just as importantly, apostrophes are not generally used to make ordinary plurals (e.g., "two cats," not "two cat's"). Some style guides allow an apostrophe in special plural cases—especially with single letters ("mind your p's and q's")—but this is the exception, not the rule.
Finally, in a completely different context, an apostrophe is a literary device. This occurs when a speaker addresses an absent person, an abstract quality, or an inanimate object as if it were present and capable of understanding. A famous example is in Shakespeare's Hamlet, when the prince picks up a skull and speaks to the deceased jester: "Alas, poor Yorick!" This rhetorical "apostrophe" adds emotional emphasis, distinct from the punctuation mark that shares its name.
Examples
- 1
Contractions
Don't forget the apostrophe in "I'm."
- 2
Writing correction
Her teacher marked all the missing apostrophes in red.
- 3
Its vs it's
He wrote "it's tail" with an apostrophe, but the correct form is "its tail."
- Grammarit's
it is; its shows possession
See also
Shades of meaning
- possessive marker
- contraction marker
Contrast
- quotation mark
Do not confuse
- single quotation mark
Used with (collocations)
- possessive apostrophe
- apostrophe s
- missing apostrophe
- use an apostrophe
Explore
Forms and spellings
2 forms open this card.
Main spelling
- apostrophenoun
Forms
- apostrophespluralnoun