If you’re writing a school assignment, email, worksheet, or quiz announcement, you may stop and wonder about the plural of quiz. Is it quizs, quizes, or quizzes?
The correct plural is quizzes.
Quiz becomes quizzes when you mean more than one quiz. The spelling changes from quiz to quizzes because the final z is doubled before the plural ending -es is added.
This guide explains why quizzes is correct, how to spell it, how to pronounce it, and how it compares with other plural forms that follow similar spelling patterns.
What Is the Plural of Quiz?
The plural of quiz is quizzes.
| Singular | Plural | Example |
|---|---|---|
| quiz | quizzes | The teacher gave us two quizzes this week. |
The spelling is:
quiz → quizzes
Not:
- ❌ quizs
- ❌ quizes
- ❌ quizzez
- ❌ quizeses
The standard American English plural is quizzes.
Why is “quizzes” spelled with two Zs?
The final z is doubled before adding -es. So the spelling changes like this:
quiz + es → quizzes
The double z is necessary in the standard spelling. This pattern is worth remembering because quiz is an unusual-looking word, and simply adding -s would produce the incorrect form quizs.
How Do You Spell Quizzes?
Quizzes is spelled: Q-U-I-Z-Z-E-S There are two z’s and two s-related letters at the end: e + s. Break it down:
quiz + zes = quizzes
A useful visual reminder is:
quiz → quizzes
The final z gets doubled, and -es is added.
Is “quizs” correct?
No. Quizs is not the standard plural spelling.
Incorrect:
We have three quizs this month.
Correct:
We have three quizzes this month.
Is “quizes” correct?
No. Quizes is also incorrect when you’re using the plural of quiz.
Incorrect:
The teacher graded the quizes.
Correct:
The teacher graded the quizzes.
The word needs two z’s:
quizzes
Why Does Quiz Become Quizzes Instead of Quizs?
English plural spelling usually adds -s to a noun, but certain endings require -es or other spelling changes. For quiz, adding only -s would give:
quizs
That spelling is awkward and doesn’t follow the standard plural pattern. The correct form is:
quiz + es = quizzes
The z is doubled as part of the spelling change. You can think of the transformation as:
- Start with quiz.
- Double the final z.
- Add -es.
- Get quizzes.
So:
quiz → quizz → quizzes
The middle step isn’t a word you use by itself. It’s simply a helpful way to see the spelling change.
Quiz vs. Quizzes: What’s the Difference?
The difference is grammatical number. Quiz is singular. It refers to one test or set of questions.
I have a quiz tomorrow.
Quizzes is plural. It refers to two or more tests or sets of questions.
I have three quizzes this week.
| Form | Number | Example |
|---|---|---|
| quiz | Singular | The teacher assigned one quiz. |
| quizzes | Plural | The teacher assigned several quizzes. |
The pronunciation also changes slightly.
- quiz ends with a z sound.
- quizzes ends with an additional syllable, pronounced roughly IZ.
How Do You Pronounce Quizzes?
Quizzes is pronounced approximately:
KWIZ-iz
It has two syllables.
The singular quiz has one syllable:
quiz
The plural quizzes has two:
quiz-iz
The extra syllable comes from the -es ending. This is similar to other plural words ending in sounds that require an extra syllable:
- quiz → quizzes
- box → boxes
- bus → buses
- class → classes
- dish → dishes
So don’t pronounce quizzes as if it were simply quizs. The standard pronunciation has two syllables.
What Does Quiz Mean?
A quiz is a short test or set of questions designed to check someone’s knowledge, understanding, or recall.
For example:
The teacher gave the class a math quiz.
The word can also refer to a set of questions used for entertainment or self-assessment.
Examples include:
- personality quiz
- trivia quiz
- online quiz
- pop quiz
- vocabulary quiz
- history quiz
- science quiz
- practice quiz
When there is more than one, use quizzes:
The website has dozens of personality quizzes.
10 Examples Using Quizzes Correctly
Here are natural examples using the plural form:
- The teacher gives us short quizzes every Friday.
- I studied for both quizzes last night.
- The online course includes weekly quizzes.
- Our class has two quizzes before the final exam.
- The website offers fun personality quizzes.
- The instructor reviewed the answers to yesterday’s quizzes.
- Students can retake the practice quizzes before the test.
- The app sends users daily vocabulary quizzes.
- We compared our scores after finishing the quizzes.
- The teacher posted the upcoming quizzes on the class website.
Each example refers to more than one quiz, so quizzes is the correct form.
Quiz’s vs. Quizzes vs. Quizzes’
These three forms can look confusing because they involve different uses of the word.
Quiz’s
Quiz’s is the singular possessive form. It means something belongs to or is associated with one quiz.
The quiz’s instructions were confusing.
Here, there is one quiz, and the instructions belong to it.
Quizzes
Quizzes is the plural form. It means more than one quiz.
The teacher assigned three quizzes.
There is no apostrophe.
Quizzes’
Quizzes’ is the plural possessive form. It means something belongs to multiple quizzes.
The quizzes’ scores were recorded in the gradebook.
Here, the scores belong to several quizzes.
| Form | Meaning | Example |
|---|---|---|
| quiz | One quiz | I took a quiz. |
| quiz’s | Belonging to one quiz | The quiz’s score was high. |
| quizzes | More than one quiz | I took three quizzes. |
| quizzes’ | Belonging to multiple quizzes | The quizzes’ results were compared. |
This distinction is important because the apostrophe changes the grammatical function of the word.
Quiz vs. Test: What’s the Difference?
Quiz and test overlap, but they’re not always used in exactly the same way. A quiz often refers to a shorter assessment, while test can refer to a broader or more formal assessment.
For example:
We have a vocabulary quiz tomorrow.
We have a final test next week.
However, the distinction isn’t absolute. Different teachers and schools may use the terms differently.
The plural forms are:
- quiz → quizzes
- test → tests
So:
We have three quizzes this month.
We have three tests this semester.
Quiz vs. Exam: What’s the Difference?
An exam is usually a more formal or significant assessment, often covering a larger amount of material. A quiz is commonly shorter.
For example:
The weekly quizzes cover the previous lesson.
The final exam covers the entire course.
Again, these aren’t rigid definitions. The exact use depends on the school, course, teacher, or testing system. The plural of exam is simply exams, while the plural of quiz is quizzes.
Why Is the Plural of Quiz Tricky?
Several things make quiz unusual. First, it ends in z, which isn’t as common as endings such as t, d, or k. Second, you can’t simply add -s:
❌ quizs
Instead, you add -es and double the z:
✅ quizzes
Third, the pronunciation changes from one syllable to two:
quiz → quizzes
Finally, people sometimes write quizes because they remember the -es ending but forget to double the z. That’s why quizzes is worth learning as a complete spelling pattern.
Other Words That Double a Final Letter
The spelling of quizzes can be compared with other words that change when a suffix is added.
For example:
- quiz → quizzes
- buzz → buzzes
- fizz → fizzes
These words keep the double z in the plural.
The spelling isn’t simply:
quiz + s
Instead:
quiz → quizzes
Seeing related words can make the spelling easier to remember.
Quiz Plural Rules in American English
For standard American English, the rule is simple: Use “quiz” for one and “quizzes” for more than one.
Examples:
- one quiz
- two quizzes
- several quizzes
- weekly quizzes
- online quizzes
- practice quizzes
Don’t use an apostrophe to make the plural.
Incorrect:
The class took three quiz’s.
Correct:
The class took three quizzes.
An apostrophe is not needed to form an ordinary plural.
Common Mistakes With the Plural of Quiz
Mistake 1: Quizs
Incorrect:
We have two quizs this week.
Correct:
We have two quizzes this week.
Mistake 2: Quizes
Incorrect:
She completed all five quizes.
Correct:
She completed all five quizzes.
This is probably one of the easiest errors to make because quizes looks like a logical spelling.
Mistake 3: Quiz’s
Incorrect:
I took three quiz’s.
Correct:
I took three quizzes.
Quiz’s is possessive, not plural.
Mistake 4: Quizzes’s
Incorrect:
The quizzes’s scores were recorded.
Correct:
The quizzes’ scores were recorded.
For a plural possessive, the apostrophe goes after the final s.
Mistake 5: Using quiz when you mean more than one
Incorrect:
The teacher gave us several quiz.
Correct:
The teacher gave us several quizzes.
The noun must agree with the quantity being described.
Is Quizzes a Regular or Irregular Plural?
Quizzes is a regular plural in the broad grammatical sense, but it involves a spelling change. English has many nouns that form their plurals with -s or -es, although the exact spelling can vary based on the word’s ending.
For example:
- book → books
- class → classes
- box → boxes
- quiz → quizzes
Quiz follows a regular plural formation pattern, but it requires doubling the final z.
It isn’t an irregular plural like:
- child → children
- person → people
- mouse → mice
So you don’t need to memorize quizzes as an entirely unrelated form. You simply need to remember its spelling rule.
Does the Plural Change in British English?
No. The standard plural is quizzes in both American and British English.
| Variety of English | Singular | Plural |
|---|---|---|
| American English | quiz | quizzes |
| British English | quiz | quizzes |
| Canadian English | quiz | quizzes |
| Australian English | quiz | quizzes |
There is no major regional spelling difference here. You may encounter different educational terms or styles of assessment in different countries, but the plural spelling of quiz remains quizzes.
How to Use Quizzes in School Writing
In school writing, quizzes is common when discussing multiple assessments.
Examples:
Students will complete five quizzes during the semester.
The quizzes will account for 20 percent of the course grade.
I performed better on the weekly quizzes after changing my study routine.
When referring to one assessment, use quiz:
The next quiz is on Friday.
When referring to more than one, use quizzes:
The next three quizzes are scheduled for Fridays.
How to Use Quizzes in Professional Writing
The word quizzes can also appear in workplace and professional contexts.
For example:
New employees must complete several training quizzes.
The learning platform includes interactive quizzes.
Employees can take practice quizzes before the certification exam.
The same plural rule applies regardless of context.
How to Use Quizzes in Digital Content
Online platforms frequently use quizzes for education, entertainment, and engagement.
Examples include:
- online quizzes
- interactive quizzes
- trivia quizzes
- personality quizzes
- knowledge quizzes
- practice quizzes
- vocabulary quizzes
- assessment quizzes
For example:
The website offers free history quizzes for students.
Users can create their own trivia quizzes.
The spelling remains quizzes no matter how the word is being used.
Possessive Forms: A Closer Look
Possessives are often where punctuation causes the most confusion.
One quiz owns something
Use quiz’s:
The quiz’s final question was difficult.
There is one quiz.
Multiple quizzes own something
Use quizzes’:
The quizzes’ results were posted online.
There are multiple quizzes.
Multiple quizzes, no possession
Use quizzes:
The students completed the quizzes.
There is no apostrophe because you’re simply forming the plural. A useful test is to ask: Am I showing ownership or association? If not, you probably don’t need an apostrophe.
What Is the Plural of Pop Quiz?
The plural of pop quiz is pop quizzes.
Examples:
The teacher gave us two pop quizzes this month.
Nobody expected the surprise pop quizzes.
The same spelling rule applies because the main noun is quiz. Other phrases work the same way:
- online quiz → online quizzes
- practice quiz → practice quizzes
- trivia quiz → trivia quizzes
- personality quiz → personality quizzes
- vocabulary quiz → vocabulary quizzes
- math quiz → math quizzes
Only the word quiz changes to quizzes.
What Is the Plural of Quizlet Quiz?
If you’re referring to multiple quizzes created or taken on a quiz platform, the plural is still quizzes.
For example:
The teacher created several quizzes for the class.
The name of a platform doesn’t change the English plural form of quiz.
Quick Memory Trick for Quizzes
Remember these three steps:
1. Start with quiz.
2. Double the Z.
3. Add ES.
That gives you:
quiz → quizzes
You can also remember:
One quiz, two quizzes.
The double z is the feature most likely to be forgotten, so make a point of looking for it.
Conclusion
The answer to plural of quiz is simple: quizzes. When you mean more than one quiz, use the spelling Q-U-I-Z-Z-E-S. The most common mistakes are quizs and quizes, but neither is the standard plural form.
Remember the pattern: quiz → quizzes. Double the final z, then add -es. Also keep the apostrophe out of ordinary plurals: write quizzes, not quiz’s. Save quiz’s for the singular possessive and quizzes’ for the plural possessive. Once you remember those three forms—quiz, quizzes, quizzes’—you’ll be able to use the word correctly in schoolwork, professional writing, online content, and everyday English.
Frequently Asked Questions
What is the plural of quiz?
The plural of quiz is quizzes. For example, “The teacher gave us three quizzes.”
Is it quizzes or quizes?
Quizzes is correct. The plural keeps the double z and adds -es; quizes is a misspelling.
Is quizs a word?
No, quizs is not the standard plural spelling of quiz. The correct plural is quizzes.
How do you spell quizzes?
Quizzes is spelled Q-U-I-Z-Z-E-S. The final z is doubled before -es is added.
Is quizzes singular or plural?
Quizzes is plural. The singular form is quiz, as in “I have one quiz,” while “I have two quizzes” is plural.
What is the possessive form of quizzes?
The plural possessive is quizzes’, as in “The quizzes’ scores were recorded.” The singular possessive is quiz’s.
Why does quiz become quizzes?
Quiz becomes quizzes because the standard plural adds -es and doubles the final z. This produces the correct spelling and pronunciation.
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