Category is the correct spelling. Catagory is a common misspelling and is not the standard spelling in American English or British English.
The correct form is:
C-A-T-E-G-O-R-Y → category
Not:
C-A-T-A-G-O-R-Y → catagory
If you’re writing an essay, article, email, website, report, or other professional content, use category.
What Does “Category” Mean?
Category is a noun that means a group or class of people, things, or ideas that share similar characteristics.
For example:
- Which category does this product belong to?
- The books are divided into several categories.
- This website has a separate category for grammar articles.
- The restaurant added a new category to its menu.
- She won the award in the best new artist category.
The plural form is categories.
- Singular: category
- Plural: categories
Why Is “Catagory” Incorrect?
Catagory looks reasonable because the pronunciation can make the middle vowel difficult to identify. However, the standard spelling contains e, not a, after the cat- beginning.
Compare them:
Correct: category
Incorrect: catagory
The key spelling pattern is:
cat + e + gory = category
The incorrect version changes the e to a.
Category vs. Catagory at a Glance
| Feature | Category | Catagory |
|---|---|---|
| Standard spelling | Yes | No |
| Part of speech | Noun | Misspelling |
| Meaning | A class or group of similar things | No separate standard meaning |
| US English | Correct | Incorrect |
| UK English | Correct | Incorrect |
| Plural | Categories | — |
| Professional writing | Use it | Avoid it |
There is no meaning difference between these two forms. Catagory is simply an incorrect spelling of category.
How to Use “Category” Correctly
1. When Organizing Products
Businesses often divide products into categories to make them easier to find.
- Choose a category before searching for a product.
- The store added a new category for outdoor equipment.
- This item belongs in the electronics category.
- You can browse products by category.
Here, category identifies a group of related products.
2. In Websites and SEO
Category is especially common in digital publishing and website organization.
- The article belongs to the spelling category.
- Create a separate category for word-choice articles.
- Visitors can browse posts by category.
- Each category contains related topics.
For a website, a category usually groups pages or posts around a broader subject.
3. In School and Education
Teachers and schools use category to classify subjects, answers, or activities.
- Place each word in the correct category.
- The teacher divided the vocabulary into three categories.
- This question belongs to a different category.
- Students sorted the examples into categories.
4. In Awards and Competitions
The word is also common when competitions have different divisions.
- She won the photography category.
- The film received an award in the best documentary category.
- There are five categories in this year’s competition.
- He entered the writing category.
5. In Everyday Conversation
You don’t need formal writing to use category.
- What category does that movie fall into?
- I don’t know which category this belongs in.
- Those two products are in the same category.
- That’s a completely different category.
Category Is a Noun
Category functions as a noun.
It names a group, class, or type rather than describing an action.
For example:
This book belongs to the history category.
Here, category is the noun naming the group.
You can also use it after certain verbs:
- choose a category
- create a category
- add a category
- select a category
- define a category
- enter a category
- fall into a category
- belong to a category
These combinations are common in everyday and professional English.
Category vs. Type vs. Class
One reason people sometimes use category incorrectly is that it has a meaning similar to words such as type, class, and group.
These words can overlap, but they aren’t always interchangeable.
Category
A category is a group created by shared characteristics or a classification system.
The website has a category for spelling mistakes.
Type
Type often refers to a particular kind or variety.
What type of music do you like?
Class
Class can mean a group based on shared characteristics, but it has additional meanings, including a school lesson and a social or economic group.
The scientist placed the species in a different class.
For many ordinary classification situations, category is a natural choice.
Category vs. Catagory: Common Mistakes
Mistake 1: Using “catagory” because of pronunciation
Wrong: Select the correct catagory.
Right: Select the correct category.
The spoken word does not make the spelling completely obvious, so writers sometimes choose a where the standard spelling requires e.
Mistake 2: Replacing the E with A
The central error is:
catagory → category
If you see cat-a-gory, check it carefully. The standard spelling is cat-e-gory.
Mistake 3: Carrying the Misspelling Into Longer Phrases
A misspelled word can become harder to notice when it appears inside a longer expression.
Wrong: Choose a product catagory.
Right: Choose a product category.
Wrong: This article belongs to the grammar catagory.
Right: This article belongs to the grammar category.
The surrounding words do not change the spelling of category.
Mistake 4: Using the Wrong Spelling in Website Menus
Website owners sometimes enter category names manually.
Wrong: Spelling Catagory
Right: Spelling Category
This matters because category labels appear repeatedly across a website. One spelling error can therefore appear in menus, archive pages, breadcrumbs, and other navigation elements.
How to Remember the Spelling of Category
The easiest trick is to remember the middle vowel:
Category has E, not A.
Break the word into:
CAT + E + GORY
→ CATEGORY
You can also connect it with the word categorize.
Category → Categorize
Both words contain the same important e:
- category
- categorize
This connection can help reinforce the spelling.
Another useful pattern is:
category → categories
When you form the plural, the spelling changes from -y to -ies:
- one category
- two categories
The singular spelling still begins with category, not catagory.
Category in Different Forms
The word appears in several common grammatical forms.
Singular: Category
This category contains five articles.
Plural: Categories
The website has several categories.
Notice the plural spelling:
category → categories
not categorys.
Related Verb: Categorize
Categorize means to put something into a category.
The system categorizes products by type.
Related Noun: Categorization
Categorization refers to the act or process of organizing things into categories.
The categorization of the data took several hours.
These related forms can make the spelling easier to remember because they reinforce the e in the word family.
Category in Real-World Context
Website Example
Our website organizes articles into several categories, including spelling, grammar, and word choice. Select a category to find related articles.
Here, categories refers to groups used to organize website content.
Workplace Example
Please place each expense in the correct category before submitting the report.
The word refers to a classification used for financial records.
Everyday Conversation
I wouldn’t put those two movies in the same category. One is a comedy, while the other is a serious drama.
Here, category means a type or classification.
Common Phrases With “Category”
Learning common combinations can help you recognize the correct spelling naturally.
“In the same category”
Those products are in the same category.
“A different category”
That problem belongs to a different category.
“A broad category”
Food is a broad category that includes many different products.
“A specific category”
Choose the most specific category available.
“Product category”
The company created a new product category.
“Age category”
Participants compete in different age categories.
“Category of”
This falls into a category of problems that requires careful analysis.
These expressions all use category, never catagory.
Category vs. Catagory in Professional Writing
In casual typing, a misspelling may sometimes go unnoticed. In professional writing, however, accuracy matters more.
A spelling error such as catagory can make a page, report, application, or business document look less polished.
Compare:
Select a catagory from the menu.
with:
Select a category from the menu.
The second version is the standard form and should be used in edited English.
This is particularly important when the word appears in:
- Website navigation
- Blog categories
- School assignments
- Business reports
- Product descriptions
- Online forms
- Software interfaces
- Marketing material
- Academic writing
- Professional emails
Related Spelling Confusions
Category vs. Categorize
These words belong to the same word family, but they have different grammatical functions. Category is a noun, while categorize is a verb.
The product belongs to a category.
We categorize products by type.
Both contain the important e that helps distinguish the correct spelling from catagory.
Category vs. Categories
Category is singular, while categories is plural.
This is one category.
These are several categories.
The y changes to ies when forming the plural:
category → categories
Category vs. Type
Both words can describe a classification, but category often suggests an organized grouping within a classification system, while type can simply identify a kind or variety.
Select a category from the website menu.
What type of phone do you use?
The choice depends on context.
Category vs. Class
Class can also mean a group or classification, but it has many other meanings. Category is often the clearer choice when you’re specifically talking about organizing things into groups.
Put the book in the correct category.
This is different from:
The students attended a math class.
Is “Catagory” Ever Correct?
No. Catagory is not a standard alternative spelling of category.
It may appear in search queries, informal posts, comments, or other user-generated content, but its presence does not make it an accepted spelling.
For standard written English, use category.
FAQs
Category is correct. Catagory is a misspelling.
The spelling can be confusing because the pronunciation does not clearly signal the e in the middle. Writers may therefore substitute a for e.
Spell it C-A-T-E-G-O-R-Y. A useful way to remember it is CAT + E + GORY.
The plural is categories.
The website has several categories.
Yes. Category is a noun meaning a group or class of things that share characteristics or belong together in a classification system.
Quick-Reference Takeaway
Correct: ✅ category
Incorrect: ❌ catagory
Remember:
CAT + E + GORY = CATEGORY
The word means a group, class, or classification of similar things.
- One category
- Several categories
- To categorize something
If you’re writing for school, work, a website, or any other professional setting, always use category, not catagory.
Olivia Smith is a US English writer and language enthusiast who specializes in spelling, word choice, and commonly confused words. She creates clear, practical guides that help readers understand the correct spelling, meaning, and usage of English words.
At GrammarPool.com, Olivia focuses on spelling-choice topics, common spelling mistakes, and easy-to-understand explanations for everyday English users. Her writing is designed to make confusing word choices simple, accurate, and easy to remember.
Expertise: US English, spelling, word choice, commonly confused words, grammar, and language usage.
