It should be hearers'.
Example: hearers' ideas
When a word ends in an S, you don't add another S to make it possessive. You simply add the apostrophe to make HIPPOPOTAMUS'
Usually, you add 's (for singular possessive) and s' for plural possessive.
The possessive form is the businessmen's meeting.Plural nouns that do not end with -s, add an apostrophe -s for the possessive form.
You form the possessive of a noun by adding an apostrophe and an s. You can frequently do the same thing by using the preposition of. That can clarify the situation when you could confuse possessive and plural or cause some other type of confusion.
The plural possessive is others'. You simply add an apostrophe to a plural ending in 's' to make it possessive.
The plural possessive should be bears'.
To make a possessive, you add an apostrophe and the letter "s".The trout's eggs were by the black rock.
The correct form is: Lullabies' To make a possessive from a plural word ending in "s", you simply add the apostrophe after the "s".
No, Sarah is not a possessive noun. To make Sarah possessive, you must add an apostrophe s, making it Sarah's.
The plural possessive is charges'. When the plural form ends in 's' you simply add an apostrophe to make it possessive.
Just add an apostrophe, like this: "The people to listed all of Jesus' desciples."
If the word you are making into a possessive ends in s because it is a plural, then you add an apostrophe after the s to make it possessive. In all other cases, including words which end in s for any reason other that because they are plurals, you add an apostrophe and the s.