Possessive Nouns

A possessive noun is used to show
Basic rules for forming possessive nouns

Ask the following questions:
  1. Which noun is the owner?
  2. Is this noun singular or plural? In other words, is there more than one owner?
To form the possessive of: Add the following
to the owner or owners
Examples
ONE OWNER
a singular noun
's • the bee's sting
• John's sister
• his boss's temper
TWO OR MORE OWNERS
a plural noun ending in s
' • the girls' clothes
• the boys' bicycles
TWO OR MORE OWNERS
a plural noun not ending in s
's • the children's toys
• the geese's feathers


For non-living things, use the following pattern:

something + "of the" + owner

The apostrophe is also used in expressions of time and measurement.

Possessive Nouns Quiz