The difference between Thursdays and Thursday’s is small but powerful. One refers to multiple Thursdays, while the other shows possession. That tiny apostrophe completely changes the meaning of the word. Many writers misuse it in schedules, announcements, and social media posts — but once you understand the rule, it becomes very simple.
Let’s break it down clearly and confidently.
Quick Answer
- ✅ Thursdays = More than one Thursday (plural)
- ✅ Thursday’s = Something belonging to one Thursday (possessive)
The apostrophe shows ownership.
What Does “Thursdays” Mean?
Thursdays is the plural form of Thursday. It simply means more than one Thursday.
Examples of “Thursdays”
- I go to the gym on Thursdays.
- We have meetings every Thursdays. ❌ (Incorrect structure)
- We have meetings on Thursdays. ✅
- The office is closed on Thursdays.
When talking about repeated weekly events, use Thursdays without an apostrophe.
What Does “Thursday’s” Mean?
Thursday’s is singular possessive. It means something belongs to one specific Thursday.
Examples of “Thursday’s”
- Thursday’s meeting was canceled.
- I’m looking forward to Thursday’s event.
- Thursday’s weather will be sunny.
Here, something belongs to or is associated with one particular Thursday.
What About “Thursdays’”?
There is also a plural possessive form:
- Thursdays’ = Something belonging to multiple Thursdays
Example:
- The Thursdays’ schedules were adjusted.
This form is less common but grammatically correct when referring to multiple Thursdays owning something.
Quick Comparison Table
| Word | Meaning | Example |
|---|---|---|
| Thursdays | More than one Thursday | I work on Thursdays. |
| Thursday’s | Belonging to one Thursday | Thursday’s class is full. |
| Thursdays’ | Belonging to multiple Thursdays | The Thursdays’ sessions were moved. |
Common Mistakes to Avoid
Incorrect:
- We meet on Thursday’s. ❌
Correct:
- We meet on Thursdays. ✅
Incorrect:
- Thursdays meeting is canceled. ❌
Correct:
- Thursday’s meeting is canceled. ✅
Always ask:
Am I showing ownership? Or just talking about multiple days?
Easy Memory Trick
If you can replace it with “of Thursday,” use Thursday’s.
Example:
- Thursday’s meeting
= The meeting of Thursday
If you’re just talking about repeating days, use Thursdays.
Example:
- I study on Thursdays.
FAQs
What is the difference between Thursdays and Thursday’s?
Thursdays is plural and refers to more than one Thursday. Thursday’s is possessive and shows something belongs to one Thursday.
When should I use Thursdays without an apostrophe?
Use Thursdays when talking about repeated weekly events, such as “I work on Thursdays.”
Is “Thursday’s” ever plural?
No. Thursday’s is singular possessive. For plural possessive, use “Thursdays’.”
Why do people add an apostrophe incorrectly?
Many people mistakenly believe all words ending in “s” need an apostrophe, which is not true.
How can I check which one to use?
Ask yourself: Is something owned? If yes, use an apostrophe. If not, use the plural without it.
Final Thoughts
The difference between Thursdays and Thursday’s comes down to plurality versus possession.
Without the apostrophe, you’re simply referring to more than one Thursday. With the apostrophe, you’re showing that something belongs to a specific Thursday.
Apostrophe mistakes are common, but they’re easy to fix once you understand the rule.
Always pause and check whether you’re indicating ownership or just referring to recurring days. Mastering small grammar details like this makes your writing clearer, more professional, and more confident.
Euroa Alinta is a dedicated author known for crafting engaging and insightful content. With a strong passion for storytelling and digital publishing, Euroa specializes in creating informative, reader-friendly articles. Her work reflects creativity, clarity, and authenticity, connecting audiences with meaningful ideas across diverse topics and interests.
