Thursdays vs Thursday’s: Which One Is Correct?

Have you ever wondered whether Thursdays or Thursday’s is the correct form? You’re not alone. Both forms are grammatically correct, but they have completely different uses. Thursdays is the plural form of Thursday, while Thursday’s is the possessive form used when something belongs to or is associated with one Thursday.

In this guide, you’ll learn the difference between Thursdays vs Thursday’s, with simple explanations, examples, common mistakes, apostrophe rules, and an easy memory trick. Once you understand whether you’re talking about multiple Thursdays or something connected to one Thursday, the choice becomes simple.

Quick Answer

• Thursdays ✅ — Plural form, meaning more than one Thursday.
• Thursday’s ✅ — Possessive form, meaning something belongs to or is associated with Thursday.
• Thursday ✅ — Singular form for one Thursday.

Examples:

• I work late on Thursdays.
• Thursday’s meeting starts at 10 a.m.

What Do Thursdays and Thursday’s Mean?

What Does Thursdays Mean?

Thursdays is the plural form of Thursday. Use it when you are talking about Thursdays in general or more than one Thursday.

Examples:

• The store closes early on Thursdays.
• We have meetings on Thursdays.
• She visits her grandmother on Thursdays.
• The class takes place every Thursday.

When you talk about a repeated activity that happens every Thursday, Thursdays is often appropriate.

For example:

• I go shopping on Thursdays.

This means you go shopping on multiple Thursdays, generally as a regular habit.

What Does Thursday’s Mean?

Thursday’s is the possessive form of the singular noun Thursday.

The apostrophe followed by s can show that something belongs to, comes from, or is associated with one particular Thursday.

Examples:

• Thursday’s meeting was canceled.
• Thursday’s weather looks pleasant.
• Thursday’s schedule is busy.
• Thursday’s event was successful.

Here, the apostrophe shows a relationship between Thursday and the following noun.

Thursdays vs Thursday’s Comparison Table

Feature	Thursdays	Thursday’s
Meaning	More than one Thursday	Something associated with one Thursday
Grammar	Plural noun	Singular possessive
Apostrophe	❌ No	✅ Yes
Example	We meet on Thursdays.	Thursday’s meeting was canceled.
Main Use	Repeated days or general reference	Possession or association

Why Does the Apostrophe Matter?

The apostrophe changes the grammatical function of the word.

Compare:

• I work on Thursdays.
• Thursday’s meeting starts at noon.

In the first sentence, Thursdays means multiple Thursdays.

In the second sentence, Thursday’s connects one particular Thursday to the meeting.

This small punctuation mark can completely change the meaning of your sentence.

Examples of Thursdays in Sentences

• We have staff meetings on Thursdays.
• The restaurant is busiest on Thursdays.
• She takes a class on Thursdays.
• I usually work from home on Thursdays.
• The gym offers special classes on Thursdays.
• They play football on Thursdays.
• The library stays open late on Thursdays.

Examples of Thursday’s in Sentences

• Thursday’s meeting has been postponed.
• Thursday’s weather forecast looks promising.
• Thursday’s event starts at seven.
• Thursday’s schedule is already full.
• Thursday’s deadline is approaching.
• Thursday’s presentation went well.
• Thursday’s class was canceled.

Common Mistakes People Make

One common mistake is adding an apostrophe when simply making Thursday plural.

Incorrect:

• ❌ We have meetings on Thursday’s.

Correct:

• ✅ We have meetings on Thursdays.

Another common mistake is leaving out the apostrophe when showing possession.

Incorrect:

• ❌ Thursdays meeting was canceled.

Correct:

• ✅ Thursday’s meeting was canceled.

Ask yourself:

Am I talking about multiple Thursdays, or something associated with one Thursday?

• Multiple Thursdays → Thursdays
• One Thursday + possession/association → Thursday’s

Simple Memory Trick

💡 Memory Trick

Spelling Box

Remember:

THURSDAYS = MANY

THURSDAY’S = ONE + BELONGING

If you’re talking about Thursday as a repeated day, use Thursdays.

If something belongs to or is associated with one Thursday, use Thursday’s.

Rule: The apostrophe shows possession or association.

Thursdays for Regular Activities

Use Thursdays when an activity happens repeatedly on that day.

Examples:

• I exercise on Thursdays.
• We have team meetings on Thursdays.
• She works late on Thursdays.
• The club meets on Thursdays.

You can often replace Thursdays with every Thursday.

For example:

• We meet on Thursdays.
• We meet every Thursday.

Both can describe a recurring schedule.

Thursday’s for One Specific Day

Use Thursday’s when you’re referring to something connected with a particular Thursday.

Examples:

• Thursday’s meeting was important.
• Thursday’s weather was terrible.
• Thursday’s event attracted many visitors.
• Thursday’s schedule has changed.

Here, Thursday’s works similarly to saying:

• The meeting on Thursday
• The weather on Thursday
• The event on Thursday

Thursdays vs Thursday vs Thursday’s

There are actually three forms you should know:

Thursday

Use Thursday when referring to one specific day.

• The meeting is on Thursday.

Thursdays

Use Thursdays when referring to multiple Thursdays or a recurring schedule.

• We have meetings on Thursdays.

Thursday’s

Use Thursday’s when showing possession or association with one Thursday.

• Thursday’s meeting is canceled.

These three forms serve different grammatical purposes.

When Should You Use Thursdays?

Use Thursdays when:

• Talking about multiple Thursdays.
• Describing a weekly routine.
• Discussing Thursdays generally.
• Referring to recurring activities.

Examples:

• Classes are held on Thursdays.
• I work on Thursdays.
• The store is busy on Thursdays.

When Should You Use Thursday’s?

Use Thursday’s when a noun follows and you mean something associated with one Thursday.

Examples:

• Thursday’s meeting.
• Thursday’s weather.
• Thursday’s event.
• Thursday’s deadline.
• Thursday’s schedule.

When Should You Use Thursday?

Use Thursday when you’re simply referring to one day.

Examples:

• I’ll call you on Thursday.
• The appointment is on Thursday.
• We are leaving on Thursday.

American vs British English

There is no meaningful American-versus-British spelling difference here.

Both American and British English use:

• Thursday = one day.
• Thursdays = multiple Thursdays.
• Thursday’s = singular possessive.

The apostrophe rules remain the same in both varieties.

Related Words and LSI Keywords

• Thursdays meaning
• Thursday’s meaning
• Thursdays vs Thursday’s
• Thursday plural
• Thursday possessive
• Thursday apostrophe
• days of the week
• weekly schedule
• every Thursday
• Thursday meeting
• Thursday event
• Thursday schedule
• apostrophe rules
• singular possessive
• plural nouns
• English grammar
• punctuation rules
• commonly confused words
• correct English usage
• spelling mistakes

Tips for Remembering the Difference

• Thursday = one Thursday.
• Thursdays = more than one Thursday.
• Thursday’s = something associated with one Thursday.
• Don’t add an apostrophe just to make Thursday plural.
• Ask whether you mean many or belonging/associated with one.
• Remember: apostrophes don’t normally make nouns plural.

Frequently Asked Questions

Is it Thursdays or Thursday’s?

Both are correct, but they have different meanings. Thursdays is plural, while Thursday’s is possessive.

What does Thursdays mean?

Thursdays means more than one Thursday or Thursdays in general.

What does Thursday’s mean?

Thursday’s is the possessive form of Thursday, showing that something is associated with or belongs to one Thursday.

Should Thursdays have an apostrophe?

No, not when you’re simply making Thursday plural. The correct plural is Thursdays.

Is Thursday’s grammatically correct?

Yes. Thursday’s is correct when showing possession or association with one Thursday.

What is the difference between Thursdays and Thursday’s?

Thursdays refers to multiple Thursdays, while Thursday’s connects something with one specific Thursday.

Is Thursdays used in American and British English?

Yes. Thursdays is standard in both American and British English.

Summary

The difference between Thursdays vs Thursday’s depends on whether you’re talking about multiple days or showing a relationship with one particular Thursday. Thursdays is the plural form and works well for recurring activities, routines, and general references to the day.

Thursday’s is the singular possessive form. Use it when something is connected to one Thursday, such as Thursday’s meeting, Thursday’s weather, or Thursday’s schedule. If you’re simply talking about one day, use Thursday without an apostrophe.