Friday, July 31, 2026

The Plural Versus the Possessive

I know. This topic sounds very basic. If you think it’s beneath you, just skip this tip, but I work with dozens of authors every year. You wouldn’t believe how many of them make mistakes in terms of distinguishing between the plural and the possessive.

Singular means one; plural means more than one. If you have three kids, that’s a plural. Notice the way I spelled kids. No apostrophes anywhere.

However, if I want to talk about the music the kids listen to, then we’re talking about a possessive. The music belongs to the kids. We want to insert an apostrophe. If we have one kid, let’s call her Sarah, and we’re talking about Sarah and her music, we say, Sarah’s music. The kid’s music. That’s because Sarah is just one person. But if we are talking about a group of kids and their music, the apostrophe goes after the plural version of the word kids to form this term: the kids’ music. I know, it looks wrong, but it’s not.

Let’s look at some other examples of plurals: moms, dads, brothers, sisters,  fathers-in-law, yeses and nos, parents, teachers, Macdonalds (if I’m sitting with my sister and brother, we are the Macdonalds, no apostrophe anywhere).

And other possessives? The parents’ income, the dad’s golf game, the children’s homework, the Macdonalds’ close relationships. It’s easy to form a possessive if your noun doesn’t end in S because you simply put an apostrophe at the end of the word and then add S. But when the word already ends in S, writers often get confused and will put the apostrophe in the wrong place.

Let’s re-examine the dad’s golf game. I was talking about one dad. Singular. If I had been talking about a group of dads, I would’ve said the dads’ golf game. Sounds the same (it’s a homonym), but be careful about the placement of that apostrophe. And if you make a mistake, it’s always a good idea to spellcheck your document because spellcheck will probably pick this up. Not all the time, but often enough; however, my spellcheck tells me that my spelling of Macdonalds as a plural is wrong, so I just ignored it. Spellcheck is not always right.

Happy writing.

SM