portmanteau meaning

Portmanteau Meaning, Examples & Definition

Last Updated: August 31, 2026

What does portmanteau mean? A portmanteau is a word made by combining parts of two or more words to create a new word with a combined meaning.

For example, “brunch” comes from breakfast + lunch, while “smog” comes from smoke + fog.

Portmanteau words are common in English and are often created to describe new ideas, products, trends, or concepts.

The word portmanteau itself comes from French and originally referred to a type of traveling case or suitcase.

Its language meaning became popular because of Lewis Carroll, who used the word to describe his invented words in Through the Looking-Glass.

Today, you may encounter portmanteaus in everyday English, advertising, technology, pop culture, and social media.

Understanding this term can make it easier to recognize how new words are formed and why some modern words sound like combinations of familiar words.


Quick Answer

A portmanteau is a new word created by combining parts of two or more existing words, usually blending their meanings. Examples include brunch (breakfast + lunch), smog (smoke + fog), and motel (motor + hotel). Portmanteaus are common in everyday English, media, technology, and popular culture.


Quick Meaning Table

TermMain meaningFull form, if relevantPronunciationUsageExample
PortmanteauA word formed by blending two or more wordsNot an abbreviationport-MAN-tohLanguage, writing, linguistics“Brunch is a portmanteau of breakfast and lunch.”

What Does Portmanteau Mean?

A portmanteau is a word created by blending parts of two or more words.

The new word usually carries an idea connected to both original words.

For example:

Breakfast + lunch = brunch

The word “brunch” combines:

  • br from breakfast
  • unch from lunch

Another example is:

Smoke + fog = smog

The new word describes a type of air pollution involving smoke or other pollutants mixed with fog.

So, a simple definition is:

Portmanteau = a blended word made from parts of other words.

The plural can be written as portmanteaus or portmanteaux.


Portmanteau Meaning in Simple Words

In simple English:

A portmanteau is two words blended together to make one new word.

For example:

breakfast + lunch → brunch

motor + hotel → motel

smoke + fog → smog

The new word usually has a meaning related to both original words.


Different Meanings of Portmanteau

1. A Blended Word

This is the most common meaning in modern language discussions.

A portmanteau combines parts of words to create a new word.

Example:

“Brunch is a portmanteau of breakfast and lunch.”

2. A Suitcase or Traveling Case

The original meaning of portmanteau is different.

In French, portemanteau referred to a case or container for carrying clothes and personal belongings. English adopted the word for a type of traveling case.

This older physical-object meaning still appears in dictionaries, although it is much less common in everyday English than the language-related meaning.

3. A General Combination

The word can sometimes be used more broadly to describe something that combines several things into one.

For example:

“The book is a portmanteau of different genres.”

Here, the word is being used figuratively to describe a combination.


Portmanteau Examples

Here are some common examples:

PortmanteauOriginal words
BrunchBreakfast + lunch
SmogSmoke + fog
MotelMotor + hotel
InfomercialInformation + commercial
MockumentaryMock + documentary
SitcomSituation + comedy
WebinarWeb + seminar
BlogWeb + log
EdutainmentEducation + entertainment
BrexitBritain + exit

Not every blended word is formed in exactly the same way. Some combine recognizable pieces of both words, while others use only part of one or both source words.


Portmanteau Meaning in Texting

Portmanteau is not a texting abbreviation.

However, many portmanteau words are commonly used in texting and online communication.

For example:

“Let’s get brunch.”

The word brunch is a portmanteau, but most people do not think about its word formation when they use it.

Other examples include:

  • “webinar”
  • “blog”
  • “sitcom”
  • “infomercial”

You may also see people create new portmanteaus online to describe trends, relationships, fandoms, or jokes.


Portmanteau Meaning on Social Media

Social media is a common place for new portmanteaus to appear.

People often combine words to create:

  • Nicknames
  • Fandom names
  • Relationship names
  • Trend-related terms
  • Humorous expressions
  • New descriptions

For example, people may blend two names into one nickname.

A famous example from popular culture is “Brangelina,” formed from Brad + Angelina.

Another example is “Bennifer,” associated with Ben + Jennifer.

These examples show how portmanteaus can become popular in entertainment and online culture.

However, not every newly invented blend becomes a permanent English word.


How to Pronounce Portmanteau

Portmanteau is commonly pronounced:

port-MAN-toh

A simple pronunciation guide is:

PORT-man-toe

The final sound is similar to the word “toe.”

The plural portmanteaus is commonly pronounced:

port-MAN-tohz


Origin of Portmanteau

The word portmanteau originally came into English from French.

The French word referred to a traveling case or large suitcase, literally associated with carrying clothes.

The language-related meaning became famous through Lewis Carroll.

In Through the Looking-Glass (1871), Carroll used the term to explain some of his invented words. He compared these blended words to a portmanteau case because two meanings were packed into one word.

That idea helped establish portmanteau as a term for blended words.


Portmanteau vs. Compound Word

These terms are related but not exactly the same.

Portmanteau

Parts of two or more words are blended together.

Breakfast + lunch → brunch

Compound Word

Two complete words are joined.

Tooth + brush → toothbrush

So:

Brunch is a portmanteau.

Toothbrush is a compound word.

This is one of the most common differences to remember.


Portmanteau vs. Abbreviation

A portmanteau creates a new word by blending parts of existing words.

An abbreviation shortens an existing word or phrase.

For example:

Brunch = breakfast + lunch → portmanteau

TMI = too much information → abbreviation

They are different forms of word creation.


How to Use Portmanteau in a Sentence

Here are 10 natural examples:

  1. “Brunch is a common example of a portmanteau.”
  2. “The word smog is a portmanteau of smoke and fog.”
  3. “Motel is another well-known portmanteau.”
  4. “The author created a clever portmanteau for the story.”
  5. “Social media often produces new portmanteaus.”
  6. “The term combines two ideas into one portmanteau.”
  7. “Webinar is a portmanteau of web and seminar.”
  8. “The dictionary lists the word as a portmanteau.”
  9. “They invented a funny portmanteau for their group.”
  10. “Can you identify the two words behind this portmanteau?”

Conversation Examples

Conversation 1: Learning the Term

Alex: What does “brunch” mean?

Sam: It combines breakfast and lunch.

Alex: Oh, so it’s a portmanteau?

Sam: Exactly.

Conversation 2: Social Media

Emma: Someone created a new name by combining two celebrities’ names.

Lisa: That’s a portmanteau.

Emma: Is that the same as a nickname?

Lisa: Not exactly. A portmanteau is specifically formed by blending words or parts of words.


Synonyms and Similar Words

Blend

A blend is a general term for combining parts of words.

“Brunch is a blend of breakfast and lunch.”

Blended Word

This is one of the clearest descriptions of a portmanteau.

Word Blend

Another common linguistic term for a word created by combining parts of other words.

Compound Word

Similar but different. A compound normally combines complete words rather than blending parts of them.

Neologism

A neologism is a new word or expression. A portmanteau can be a neologism, but not every neologism is a portmanteau.


Common Confusions

Portmanteau vs. Compound Word

Portmanteau: parts of words are blended.

Compound: complete words are joined.

Brunch → portmanteau

Bedroom → compound word

Portmanteau vs. Acronym

An acronym is formed from letters or parts of a phrase, such as NASA.

A portmanteau normally combines pieces of words, such as smog.

Portmanteau vs. Neologism

A neologism is any new word or expression.

A portmanteau is a particular way of creating a word.

Therefore, a portmanteau can be a neologism, but not every neologism is a portmanteau.


Is Portmanteau Offensive?

No. Portmanteau is not offensive.

It is a standard word used in discussions about language, writing, literature, and word formation.

You can use it in both educational and everyday conversations.


FAQs:

1. What is a portmanteau in simple terms?
A portmanteau is a word made by blending parts of two or more words. The new word usually combines ideas from the original words. “Brunch,” for example, combines “breakfast” and “lunch.”

2. Is “brunch” a portmanteau?
Yes. “Brunch” is a classic example of a portmanteau. It was formed by combining parts of “breakfast” and “lunch.” The resulting word describes a meal that combines features of both breakfast and lunch.

3. What is the difference between a portmanteau and a compound word?
A portmanteau blends parts of words, while a compound word generally joins complete words. “Brunch” is a portmanteau, while “toothbrush” is a compound word made from “tooth” and “brush.”

4. What are some examples of portmanteau words?
Common examples include brunch (breakfast + lunch), smog (smoke + fog), motel (motor + hotel), webinar (web + seminar), and mockumentary (mock + documentary).

5. Why is it called a portmanteau?
The term comes from the idea of packing two meanings into one word, similar to how a portmanteau case could carry items inside it. Lewis Carroll famously used the term to describe his blended words in Through the Looking-Glass.

6. Is portmanteau an English word?
Yes. Portmanteau is an English word borrowed from French. It originally referred to a type of traveling case. Its linguistic meaning is now widely used to describe words created by blending parts of other words.

7. What is the plural of portmanteau?
Both “portmanteaus” and “portmanteaux” are used as plurals. “Portmanteaus” is the straightforward English plural, while “portmanteaux” follows a French-style plural pattern.

8. How do you pronounce portmanteau?
Portmanteau is commonly pronounced “port-MAN-toe.” The word has three syllables in common English pronunciation. The plural “portmanteaus” ends with a sound similar to “toes.”

9. Can a portmanteau be two names?
Yes. Names can be blended into portmanteaus, especially in popular culture and social media. For example, combining parts of two people’s names can create a nickname or relationship name.

10. What is the opposite of a portmanteau?
There is no exact opposite of a portmanteau. A compound word is a useful contrast because it normally joins complete words rather than blending their parts. “Toothbrush” is a compound, while “brunch” is a portmanteau.


Conclusion:

A portmanteau is a word created by blending parts of two or more words into a new word.

Common examples include brunch, smog, motel, and webinar.

The term comes from French and was famously applied to blended words by Lewis Carroll. Portmanteaus are especially common when people need new words for new ideas, trends, technologies, and cultural changes.

Remember the simple rule: when parts of words are blended to create a new word, you likely have a portmanteauSEO Title Options.

About the author
Nathan Bailey
Professional Language Consultant with expertise in vocabulary building and academic writing resources.

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