Many learners search for “Thursdays vs Thursday’s” because of the apostrophe (’s). It can change the meaning from plural to possession, which often causes confusion.
The rule is simple once you see it clearly.
Quick Answer
- ✅ Thursdays – Plural (more than one Thursday)
- ✅ Thursday’s – Possessive (something belongs to Thursday)
- ❌ They are not interchangeable
- ✏️ Remember: ’s = ownership
Clear Explanation of the Difference
What Does “Thursdays” Mean?
Thursdays is the plural form of Thursday.
👉 It means more than one Thursday or something that happens regularly on that day.
Examples:
- I go to class on Thursdays.
- Meetings are held on Thursdays.
- I work late on Thursdays.
- Thursdays are usually busy.
- We have practice on Thursdays.
What Does “Thursday’s” Mean?
Thursday’s shows possession (something belongs to Thursday) or refers to something connected to a specific Thursday.
👉 It means “of Thursday”
Examples:
- Thursday’s meeting is canceled.
- Thursday’s weather was nice.
- I missed Thursday’s class.
- Thursday’s event was successful.
- Thursday’s schedule is full.
Comparison Table
| Feature | Thursdays | Thursday’s |
|---|---|---|
| Type | Plural noun | Possessive noun |
| Meaning | More than one Thursday | Belongs to a specific Thursday |
| Apostrophe | No | Yes (’s) |
| Usage | Repeated days | Ownership or specific day |
| Example | I work on Thursdays. | Thursday’s meeting is today. |
Bonus: What About “Thursdays’”?
There is also a third form:
- ✅ Thursdays’ – Possessive plural (something belongs to multiple Thursdays)
Example:
- Thursdays’ schedules are always busy.
👉 This is less common but still correct.
Which One to Use and When
Use “Thursdays” When:
- Talking about repeated days
- Referring to a routine
Examples:
- I study on Thursdays.
- We meet every Thursdays. ❌ (Incorrect grammar)
- We meet every Thursday or on Thursdays. ✅
Use “Thursday’s” When:
- Talking about something related to one specific Thursday
Examples:
- Thursday’s meeting is important.
- Thursday’s class was interesting.
- Thursday’s event is tomorrow.
Use “Thursdays’” When:
- Talking about something belonging to multiple Thursdays
Examples:
- Thursdays’ meetings are long.
- Thursdays’ schedules are packed.
Common Mistakes People Make
1. Using Apostrophe for Plural
❌ Thursday’s (for many days)
✅ Thursdays
2. Forgetting Apostrophe for Possession
❌ Thursdays meeting
✅ Thursday’s meeting
3. Mixing All Forms
Each form has a different meaning.
4. Using Wrong Sentence Structure
- ❌ Every Thursdays
- ✅ Every Thursday / On Thursdays
5. Not Understanding Ownership
Apostrophe shows possession.
Everyday Real-Life Examples
Daily Routine
- “I go to the gym on Thursdays.”
- “Thursday’s workout was tough.”
School
- “Classes are on Thursdays.”
- “Thursday’s test is important.”
Work
- “We meet on Thursdays.”
- “Thursday’s meeting is canceled.”
Conversations
- “Thursdays are busy.”
- “Thursday’s plan changed.”
Short Learning Section for Students and Beginners
Easy Rule to Remember
- Thursdays = many days
- Thursday’s = one day owns something
Memory Tip
“’s = belongs to something”
Practice Exercise
Fill in the blanks:
- I work on ______.
- ______ meeting is today.
- ______ schedules are busy.
Answers:
- Thursdays
- Thursday’s
- Thursdays’
Quick Quiz
Choose the correct option:
- I go to class on ______.
a) Thursday’s
b) Thursdays - ______ meeting is canceled.
a) Thursdays
b) Thursday’s
Correct Answers:
- b) Thursdays
- b) Thursday’s
Frequently Asked Questions (FAQs)
1. What does “Thursdays” mean?
It means more than one Thursday.
2. What does “Thursday’s” mean?
It shows something belongs to one Thursday.
3. What does “Thursdays’” mean?
It shows something belongs to multiple Thursdays.
4. Is “Thursday’s” plural?
No, it is possessive.
5. When do I use “Thursdays”?
For routines or repeated days.
6. Is this a common mistake?
Yes, very common.
7. Can I use them interchangeably?
No, they have different meanings.
8. How can I remember it?
Remember: ’s = ownership.
Conclusion
The difference between “Thursdays” and “Thursday’s” is simple but important. Thursdays is plural, while Thursday’s shows possession. There is also Thursdays’ for plural possession.
To stay correct, remember:
👉 No apostrophe = plural
👉 ’s = ownership
This will help you write clearly and confidently every time.
Emily Carter is a content writer and editor based in the United States, specializing in lifestyle, wellness, and personal development topics. With a passion for clear and engaging storytelling, she creates content that connects with readers and delivers practical value. Emily focuses on making complex ideas easy to understand and relatable.
