Possessive Nouns
What is a Possessive Noun and how to use it in English
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Possessive nouns show that something belongs to someone or something. We use 's or ' to make a noun possessive. ## For One Person/Thing ## For More Than One ## Two Owners So to show that something belongs to a noun, just add 's or ' at the end! The 's means "belongs to" that noun. |
Possessive Nouns
We can show ownership with apostrophes and "s" or just an apostrophe.
For singular nouns, add 's to the end of the noun:
- The dog's bone
- Mary's car
- The teacher's desk
For plural nouns ending in s, add ' after the s:
- The dogs' bones
- The students' books
- The teachers' lounge
For plural nouns not ending in s, add 's:
- The children's toys
- The women's restroom
- The men's department
If a singular noun ends in s, you can add either 's or just ':
- James's car or James' car
- The boss's office or The boss' office
For joint possession of two nouns, add 's only to the second noun:
- John and Mary's house (they co-own the house)
For individual possession of two nouns, make both nouns possessive:
- John's and Mary's cars (they each own their own car)[1][3]
Possessive nouns show ownership, but can also indicate a relationship or association without literal possession:
- Alice's brother (he is related to Alice, not owned by her)
- The car's engine (the engine is part of the car)[1]
When a noun is italicized or in quotes, make the possessive outside of the italics/quotes:
- The Catcher in the Rye's ending[1]
- "Hey Jude's" lyrics[1]
In some fixed expressions, only an apostrophe is used after a noun ending in s:
- For goodness' sake[1]
So in summary, add 's to singular nouns, ' to plural nouns ending in s, and 's to plural nouns not ending in s to make them possessive. The possessive shows ownership, relationship or association.
Citations:
[1] https://www.scribbr.co.uk/nouns/possessive-nouns/
[2] https://www.grammarly.com/blog/possessive-case/
[3] https://www.ef.co.uk/english-resources/english-grammar/forming-possessive/
[4] https://learnenglish.britishcouncil.org/grammar/a1-a2-grammar/possessive-s
[5] https://learnenglish.britishcouncil.org/grammar/english-grammar-reference/possessives-nouns