Apostrophes: Are You Over- Or Underusing Them?
Oh, apostrophes. These tiny little squiggles can prove tricky, but StyleBlueprint's Grammar Shape-Up Series can help. Watch (and read) this week's lesson to find out the correct way to use them.
Oh, apostrophes. These tiny little squiggles can prove tricky, and Iβve seen some egregious treatment of these little guys as of late. Sometimes they form contractions. Sometimes they show possession. Can they ever make something plural? Ninety-nine percent of the time, the answer is no. On the other hand, many people forget or omit the apostrophe when itβs inarguably needed. (βHanging out at my parentsβ house!β is NOT a grammatically sound caption for your Instagram photo. Neither is βCheers to the Richardsonβs!β) Without further ado, watch the video and read the full lesson below.
APOSTROPHES DO NOT PLURALIZE
A little louder for the people in the back. Apostrophes do not make something plural. Yet I cannot go a day without seeing this error a dozen times on social media, written in emails and plastered on signs at the grocery store. I am aware our phones change βWe are now open on Saturdaysβ to βWe are now open on Saturdayβs,β but this autocorrect is autoINcorrect. Hit delete a few times and get that apostrophe out of there. With very few exceptions, apostrophes do not make nouns plural. Just add an s or an es depending on the word. (That will be for a later episode!)
INCORRECT: Congratulations to the Smithβs!
CORRECT: Congratulations to the Smiths!
INCORRECT: The Jonesβ got a new puppy.
CORRECT: They Joneses got a new puppy.
INCORRECT: Sundayβs are for movies and wine.
CORRECT: Sundays are for movies and wine.
INCORRECT: Iβm going through my old CDβs.
CORRECT: Iβm going through my old CDs.
INCORRECT: I wish I had lived in the 60βs.
CORRECT: I wish I had lived in the β60s. or I wish I had lived in the 60s.

The one notable exception to this rule is the plural form of single letters or words used in a phrase like these:
CONFUSING: Donβt forget to dot your is.
BETTER: Donβt forget to dot your iβs.
ACCEPTED, BUT POTENTIALLY CONFUSING: He got straight As.
ACCEPTED: He got straight Aβs.
ACCEPTED, BUT POTENTIALLY CONFUSING: The dos and donβts of apostrophes.
ACCEPTED: The doβs and donβts of apostrophes.
CONTRACTIONS NEED APOSTROPHES
Now that we know when NOT to use apostrophes, when DO we use them? The first usage: contractions! A contraction is a shortened form of a word or group of words that omits certain letters, numbers or sounds. In a contraction, an apostrophe replaces the missing characters. Ask yourself: is something being left out to create a new word or phrase? Then you need an apostrophe where the characters have been taken out. Here are some common contractions.
Iβm = I am β Iβm ready for the weekend!
Sheβd = She would β Sheβd rather read a book than watch TV.
Theyβre = They are β Theyβre not going on their trip anymore.
You canβt = You cannot β Itβs the red house on the corner, you canβt miss it.
Oβclock = Of the clock β Donβt say βitβs 8 of the clockβ unless you want some strange glances.
Some contractions are used to emulate casual speech or dialogue. Letβs look at a few fun examples from the American South:
Yβall = you all (Note: it is NEVER spelled yaβll β¦ the apostrophe replaces the ou in you, so it must be spelled yβall.)
Fixinβ = Fixing (verb and noun!). In the South, we almost always say this word without the final g. Iβm fixinβ to start dinner. A fixinβ can also be a side dish at the dinner table.
Go get βem = Go get them (the apostrophe places the th)
Youβre killinβ me! = You are killing me!
Theyβre cruisinβ for a bruisinβ! = They are cruising for a bruising!
Decade names are often contracted to shorten them. But because we are omitting numbers, the apostrophe comes before the decade. The 1970s =Β The β70s because the apostrophe replaces the 19 in 1970s. It is also acceptable to say the 70s without the apostrophe, but it NEVER comes before the s. Why? Apostrophes do not make things plural! 70βs is incorrect, though we see it written this way all the time.
But what if youβre saying, βWe are looking back at 2010βs massive flood?β Then you need it! That means the flood of 2010. Possession, not pluralization. That leads us to the next role of the apostrophe β¦
POSSESSION NEEDS APOSTROPHES
The second instance we need the apostrophe is when we are showing possession. You need an apostrophe if you are saying something belongs to something or someone. Example: Whitneyβs car = The car of Whitney. A lot of people leave these apostrophes out because the word is often a word without them. Example: I am going to my parents house. is wrong. You probably mean to say that you are going to your parentsβ house (two parents). If itβs one parent, you would say Iβm going to my momβs house or my dadβs house. This is a very quick way to look silly, even if youβre on social media.
For most singular nouns, add an apostrophe + s
The girlβs shoes are on the wrong feet.
The teacherβs desk is messy.
What is the earthβs population?
Even if the singular word ends in an s, most people add an apostrophe + s
My bossβs office is huge.
The princessβs dress is gold.
The classβs teacher is wonderful.
For most plural nouns, just add an apostrophe
The dogsβ leashes are tangled. (multiple dogs)
Our neighborsβ yards are beautifully green. (multiple neighbors)
The planetsβ orbits donβt intersect. (multiple planets)
If your plural noun does not end in an s, add apostrophe + s
The childrenβs toys are all over the floor.
The womenβs bathroom is cleaner than the menβs.
The geeseβs migration route is peculiar.
What if my proper noun ends with an s? You can just add the apostrophe or add apostrophe + s
ACCEPTED: Memphisβ best restaurants
ACCEPTED: Memphisβs best restaurants
SINGULAR: Julia Robertsβs house (The final s is optional, so just be consistent)
PLURAL: The Robertsesβ house (The final s will make it too clustered. Leave it at the apostrophe)
To wrap it up, think about if your noun is singular or plural, and then place your apostrophe appropriately β without disrupting the noun β but donβt forget it! Apostrophes take the place of something in a contraction, and they show when something belongs to something or someone. They do not make nouns plural.
NEXT WEEK!
There is just so much to be said about apostrophes, especially when it comes to possession. So next week, I am going to tackle joint possession. In the meantime, if you even THINK about writing something like βZoe and Iβs favorite show is onβ or βRyan and myβs anniversary is coming upββ¦ No! No! No! Stay tuned for next weekβs episode. And know we are all worthy, smart, wonderful people, despite our grammar mistakes.
Make sure you check out other Grammar Shape-Up episodes:
Grammar Shape-Up Series: Apart vs. A Part
Grammar Shape-Up Series: Fewer vs. Less
Grammar Shape-Up Series: βCouldnβt Care Lessβ
Lay vs. Lie: Are You Using Them Correctly?
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Zoe Yarborough
Zoe is a StyleBlueprint staff writer, Charlotte native, Washington & Lee graduate, and Nashville transplant of eleven years. She teaches Pilates, helps manage recording artists, and likes to "research" Germantown's food scene.