Have you ever written Thursday’s meeting or every Thursdays and paused, unsure which is correct? You’re not alone.
The confusion between Thursdays or Thursday’s is common in English, especially in schedules, events, or casual messages.
Both forms look similar but serve different purposes: Thursdays is plural, Thursday’s is possessive. A single apostrophe can change meaning and make writing unprofessional.
This guide covers Thursdays or Thursday’s meaning, grammar rules, real-life examples, possessive usage, common mistakes, Google trends, and FAQs—so you’ll always use them correctly.
Quick Answer
- Thursdays → plural, refers to multiple occurrences of the day.
Example: We meet on Thursdays at 5 PM. - Thursday’s → possessive, shows something belongs to Thursday.
Example: Do you have Thursday’s meeting notes?
Simple rule:
- Plural = Thursdays
- Possessive = Thursday’s
The Meaning of Thursdays or Thursday’s
Thursdays – Meaning
- Refers to more than one Thursday
- Can indicate a recurring event
- Example: Yoga class happens every Thursdays.
Thursday’s – Meaning
- Shows possession or relation to a specific Thursday
- Example: I liked Thursday’s lecture on grammar.
Origin of Thursday and Its Forms
The word Thursday comes from Old English Þūnresdæg, meaning “Thor’s day.” The plural Thursdays simply follows regular English plural rules.
The possessive Thursday’s uses the apostrophe to indicate ownership, a standard English grammar rule.
British English vs American English Spelling
There is no spelling difference between British and American English for Thursdays or Thursday’s. Both forms are used universally.
| Form | British English | American English | Usage Context |
|---|---|---|---|
| Thursdays | ✔ Plural | ✔ Plural | Multiple days or recurring events |
| Thursday’s | ✔ Possessive | ✔ Possessive | Ownership, events, notes |
Which Form Should You Use?
- Every Thursday / Thursdays → use plural when talking about regular events
- Thursday’s meeting / Thursday’s lecture → use possessive when indicating ownership
- For formal writing, always double-check apostrophe placement
- Casual writing on social media may accept minor variations, but formal rules are best
Thursdays or Thursday’s in Grammar
- Plural rule: Add -s → Thursday → Thursdays
- Possessive rule: Add apostrophe + s → Thursday → Thursday’s
- Subject–verb agreement:
The Thursdays are busy.
Thursday’s schedule is packed.
Every Thursday or Thursdays?
- Use every Thursday when referring to individual occurrences: I go jogging every Thursday.
- Use Thursdays when referring to multiple events collectively: We have meetings on Thursdays.
Thursday’s Meeting Example
- Possessive form shows something belongs to Thursday
- Correct: Please check Thursday’s meeting agenda.
- Incorrect: Please check Thursdays meeting agenda.
Thursdays or Thursday’s in Everyday Examples
Emails
- Reminder: Thursday’s team meeting is at 3 PM.
News / Reports
- The workshop happens on Thursdays throughout March.
Social Media / Casual Writing
- Throwback to Thursday’s event!
Formal Writing
- The report will cover Thursdays schedule for Q1.
Thursday Boots & Thursday’s Child – Special References
- Thursday Boots: Brand name, plural usage correct
- Thursday’s Child: Correct possessive form for the phrase Thursday’s Child has far to go
Common Mistakes with Thursdays or Thursday’s
❌ I will attend Thursday’s classes every week. → incorrect if talking about recurring classes
✔ I will attend Thursdays classes every week.
❌ Please see Thursdays report. → incorrect if indicating a single day’s report
✔ Please see Thursday’s report.
❌ Every Thursdays is busy. → incorrect
✔ Every Thursday is busy.
Thursdays vs Thursday’s – Comparison Table
| Form | Type | Meaning / Use | Example |
|---|---|---|---|
| Thursdays | Plural | Multiple days / recurring events | We meet on Thursdays. |
| Thursday’s | Possessive | Something belonging to Thursday | Don’t forget Thursday’s agenda. |
Thursdays or Thursday’s – Google Trends & Usage
- Searches spike around workweek planning, event scheduling, and school announcements
- Commonly searched in US, UK, Canada, Australia
- Users often confuse plural vs possessive, generating high search intent
FAQs
Thursdays or Thursday’s meaning?
Thursdays = plural, Thursday’s = possessive.
When do you use Thursday’s meeting?
Use Thursday’s to show possession, e.g., Thursday’s meeting notes.
How do I write every Thursday vs Thursdays?
Use “every Thursday” for individual occurrences, “Thursdays” for multiple or recurring events.
Is Thursday Boots plural or possessive?
Plural — it refers to the brand name.
What is Thursday’s Child?
Correct possessive phrase from the nursery rhyme: “Thursday’s Child has far to go.”
Can I use Thursdays for one event?
No, use Thursday’s for a single day’s event.
Is it OK to write Thursdays or Thursday’s casually?
Casual social media posts may vary, but formal writing must follow plural vs possessive rules.
Conclusion
The difference between Thursdays or Thursday’s is simple:
- Thursdays → plural, for multiple occurrences
- Thursday’s → possessive, shows ownership
Confusion arises mostly from apostrophe usage and pluralization. Correct usage improves clarity, professionalism, and readability.
Always check whether you mean plural events or something belonging to Thursday. By mastering this rule, your schedules, emails, and writing will be clear and error-free.
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Mark Nichol is a professional writer and grammar-focused content creator at Grammiffy, where he explains English usage, punctuation, and common writing mistakes in a clear and practical way.
With a reader-friendly approach, Mark helps digital learners improve sentence structure and everyday writing skills with confidence.
