Have you ever wondered why we say “foxes” and “foxen” but “oxen”? The English language is full of fascinating quirks, and the plural forms of these two words are perfect examples. While “foxes” follows a standard pluralization rule, “oxen” is an irregular form that harks back to Old English grammar.
In this article, we’ll explore the plural of fox, the plural of ox, and the reasons behind these forms. We’ll also dive into their etymology, grammatical rules, and even some fun facts about these animals. Let’s get started!
What Is a Fox? Understanding the Singular and Plural Forms
Definition of Fox
A fox is a small, carnivorous mammal known for its cleverness, agility, and bushy tail. Foxes belong to the Canidae family, which also includes wolves and dogs. The singular form of the word is “fox.”
The Standard Plural: “Foxes”
The plural of fox is “foxes.” This follows the standard pluralization rule in English for words ending in -x: add -es to form the plural.
- Example:
- Singular: “I saw a fox in the woods.”
- Plural: “I saw three foxes in the woods.”
This rule applies to other words ending in -x, such as “box” (boxes) and “tax” (taxes).
Why Not “Foxen”?
Some people mistakenly think the plural of fox should be “foxen,” similar to “oxen.” However, “foxen” is an archaic or incorrect form in modern English.
- Historical Context:
- The -en suffix was used in Old English to form plurals (e.g., “oxen”).
- Over time, most -en plurals were replaced by the standard -s or -es endings.
- Incorrect Usage:
- “The forest was full of foxen.” (This is incorrect; the correct form is “foxes.”)
What Is an Ox? Exploring the Singular and Plural Forms
Definition of Ox
An ox is a large, domesticated bovine animal used for labor, such as plowing fields or pulling carts. The singular form of the word is “ox.”
The Irregular Plural: “Oxen”
The plural of ox is “oxen,” which is an irregular plural form. Unlike “foxes,” which follows a standard rule, “oxen” retains its Old English plural suffix -en.
- Example:
- Singular: “The farmer owns one ox.”
- Plural: “The farmer owns two oxen.”
Why Not “Oxes”?
The word “oxes” is incorrect in modern English. The -en plural form has been preserved due to its historical roots.
- Historical Roots:
- The word “ox” comes from Old English “oxa,” and its plural form “oxen” has been used since the Middle Ages.
- This irregular form is a remnant of Proto-Germanic grammar.
- Incorrect Usage:
- “The cart was pulled by oxes.” (This is incorrect; the correct form is “oxen.”)
Comparing “Foxes” and “Oxen”: Regular vs. Irregular Plurals

Regular Plurals: The “-es” Rule
Words ending in -x, -s, -sh, -ch, or -z typically add -es to form the plural. This is why the plural of fox is “foxes.”
- Examples:
- Fox → Foxes
- Box → Boxes
- Bus → Buses
Irregular Plurals: The “-en” Suffix
Some words, like “ox,” have irregular plural forms that don’t follow the standard rules. These forms often stem from Old English or Proto-Germanic roots.
- Examples:
- Ox → Oxen
- Child → Children
- Mouse → Mice
Historical vs. Modern Usage
While most -en plurals have disappeared, a few, like “oxen,” remain in use. This is a fascinating example of how historical grammar influences modern language.
Etymology of “Fox” and “Ox”: A Journey Through Word History
Etymology of “Fox”
The word “fox” comes from Old English “fox,” which is derived from Proto-Germanic “fuhsaz.” Its roots can be traced back to the Proto-Indo-European word “puk-,” meaning “tail.”
- Fun Fact:
- The bushy tail of a fox is one of its most distinctive features, which aligns with its etymological roots.
Etymology of “Ox”
The word “ox” comes from Old English “oxa,” which is related to Proto-Germanic “uhsô.” Its origins can be traced back to the Proto-Indo-European word “uksḗn,” meaning “bull.”
- Fun Fact:
- Oxen have been used as working animals for thousands of years, making them an integral part of human history.
Collective Nouns for Foxes and Oxen

Collective Nouns for Foxes
A group of foxes is called a skulk, leash, or troop. These terms reflect the playful and cunning nature of foxes.
- Example:
- “A skulk of foxes gathered near the river.”
Collective Nouns for Oxen
A group of oxen is often called a yoke or team, reflecting their role as working animals.
- Example:
- “The farmer guided a yoke of oxen through the field.”
Common Mistakes and FAQs
Is “Foxen” Ever Correct?
No, “foxen” is an archaic or incorrect form. The correct plural of fox is “foxes.”
Why Do People Confuse “Foxes” and “Oxen”?
The confusion arises from the irregular plural form of “oxen,” which leads some to mistakenly apply the -en suffix to “fox.”
Can “Fox” and “Ox” Be Uncountable Nouns?
Rarely. Both words are typically used as countable nouns, referring to individual animals.
Practical Examples in Sentences
Example Sentences for “Foxes”
- “The foxes hunted for food at dusk.”
- “A skulk of foxes played near the riverbank.”
Example Sentences for “Oxen”
- “The oxen pulled the heavy cart up the hill.”
- “Farmers often used oxen for plowing fields.”
Conclusion: Why “Foxes” and “Oxen” Matter
The plural of fox and the plural of ox highlight the fascinating evolution of the English language. While “foxes” follows a standard pluralization rule, “oxen” is an irregular form rooted in Old English grammar. Understanding these differences not only improves your grammar skills but also deepens your appreciation for the history and complexity of English.
Next time you see a fox or an ox, you’ll know exactly how to refer to them—whether it’s one or many!
Quick Reference Table: Fox vs. Ox
Aspect | Fox | Ox |
---|---|---|
Singular Form | Fox | Ox |
Plural Form | Foxes | Oxen |
Plural Rule | Regular (-es) | Irregular (-en) |
Collective Noun | Skulk, leash, troop | Yoke, team |
Etymology | Old English “fox” | Old English “oxa |
Frequently Asked Questions About Plural of Fox
What are the acceptable plural forms of “fox”?
Both “foxes” and “fox” are accepted as plural forms. “Foxes” is the more traditional and commonly used plural. “Fox” as a plural is mainly used when referring to different species of fox.
Which plural form, “foxes” or “fox,” is more common?
“Foxes” is by far the more common plural form in general writing and speech. You’ll encounter it much more frequently than “fox” used as a plural.
When is it appropriate to use “fox” as the plural?
You can use “fox” as the plural form, especially in scientific or zoological contexts when referring to multiple species of fox. For example, “This exhibit features the red fox, the arctic fox, and the fennec fox.”
Is “foxen” a correct plural of “fox”?
No, “foxen” is not a standard or correct plural form of “fox.” While some words ending in “-x” form plurals by adding “-en” (like “ox” becoming “oxen”), this rule doesn’t apply to “fox.”
Can you give me an example sentence using “foxes”?
Certainly! Here’s an example: “The children were delighted to see three foxes playing in the field.”
Can you give me an example sentence using “fox” as a plural?
Here’s an example in a zoological context: “The researchers studied various fox found across different continents.”
Why does “fox” have two possible plural forms, while most words only have one?
The existence of two plural forms, “foxes” and “fox”, reflects the evolution and usage of the English language. “Foxes” adheres to the regular pluralization rule of adding “-es” to nouns ending in “-x.” The plural “fox” is generally used to refer to different species of fox.

James Marko, admin of Gig Mags, simplifies Grammar complexities through engaging content, making the site a go-to resource for students, professionals, and language enthusiasts seeking clarity and precision.