Conversion: Meaning, Definition, Examples, Definition, & Formation

English Formation of Words

Virajita Sharma
Updated on Aug 12, 2025 15:46 IST

By Virajita Sharma

Have you noticed how the same word in English can be used differently? Like ‘text’ is both a noun and a verb? This is because of the concept of conversion in English grammar. It is used when a word changes its grammatical category without any changes being made to the spelling or form of the word. Conversion in English is also called as word class shift and zero derivation.

Whether you are a student looking to brush up your English grammar, or someone simply trying to understand the rules of conversion in grammar, this article is for you. In this article, you will learn the following topics:

  • Meaning of conversion
  • Definition of conversion in grammar
  • Rules of conversion in grammar
  • Examples of conversion in English
Table of content
  • What is Conversion in English Grammar?
  • Definition of Conversion
  • Why is Conversion in Grammar Important?
  • Types of Conversion in English Grammar
  • Conversion of Words: Usage & Benefits
  • Examples of Conversions
  • Best Books for Conversion in Grammar
  • Practice Question with Answers on Conversion in Grammar
  • Frequently Asked Questions on Conversion in Grammar
View More
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What is Conversion in English Grammar?

Conversion is a word formation where a word changes its part of speech without changint its existing spelling or form. In simple words, a word may go from a noun to a verb or a verb to a noun, or even a noun to an adjective without altering the word. Some people also refer to this as zero derivation and word class shift.

Conversion is common as it allows speakers to create new uses for familiar words, making the language more fluid and easy to adapt. Conversion often arises from technological or cultural changes. Have a look at the following examples to understand it better: 

Example of conversion:

  • Google (noun) -> I’ll just Google it later. (verb)
  • Stone (noun) - > That is a stone wall right there. (adjective)
  • Daily (adjective) - > I saw the news about the accident in the daily. (noun, referring to a newspaper"
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Definition of Conversion

As per the Cambridge Dictionary, conversion in grammar is defined as “a change of a word from one word class to another.”

Example: Beware of external downloads. They may have a virus. (downloads from the verb download)

Origin of Word: Middle English - from Anglo-French, from Latin Conversion-, conversio, from convertere.

What is Conversion

What is Conversion

Also Read:

Definition of Future Tense

Definition of Idioms in English

Definition of Mood



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Why is Conversion in Grammar Important?

Conversion in English grammar is an integral linguistic tool that enhances grammar and language as it allows the formation of new words without making any changes to their spelling or structure or adding any suffixes or prefixes. Check out the importance of conversion of words:

#1: Helps in improving vocabulary

You can improve your vocabulary by learning how to use conversions in English, and what is word formation.

#2: Increases language efficiency

By mastering word class conversion, one enables a smoother and quicker communication by reusing familiar terms in new roles. For example:

  • Email (noun) - > Jane emailed the MOM of the meeting yesterday.
  • Bridge (noun) -> This meeting will bridge the gap between the senior management and the team.

In the above example, using email as a verb draws a clear image without using any further words or context.

#3: Improves creativity in written & spoken English

By learning the conversion of speech in English, one can enhance their creativity in speech and writing. This will come in especially handy to aspiring writers and content writers as conversions open the door for new ways of playing with the language.

Examples:

  • He bottled up his anger and gulped it down. (bottle (n) - > bottled (v))
  • You can pocket the change after the purchase. (pocket (n) - > pocket (v)) 

Also Read:

Examples of Personification in English

When to Use an Apostrophe?

What is Euphemism?

What is Simile in Grammar?

Common Puns

What are Metaphors?

What is Alliteration in Grammar?

Types of Hyperbole in English

Definition of Metonymy

 

 

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Types of Conversion in English Grammar

Let us take a look types of conversion in English and understand how to use conversions in sentences:

# 1: Noun to Verb Conversion (Verbification)

This is one of the most common types of conversion. In this, a noun is used as a verb. Have a look at the example below to understand noun-to-verb conversion words

Examples:

  • Email (noun): Jane emailed her resignation later yesterday.
  • Chair (noun): Ruby will chair the panel in the next session.

In the above examples, both email and chair, which are nouns, are used as verbs.

# 2: Verb to Noun Conversion (Nominalisation)

In this word conversion, a verb is used as a noun. When a verb is used as a noun, it is also referred to as nominalisation. Look at the following conversion examples to understand this better:

Examples:

  • Run (verb): Sage went for a run
  • Call (verb): He got a call from his mother about the dinner.

# 3: Adjective to Noun

Similar to the above two cases, adjectives can also be used as nouns, often at the time of describing people or categories.

Examples:

  • Rich: The rich keep getting richer.
  • Dead: We must not speak ill of the dead.
Example of Conversion in Grammar

Example of Conversion in Grammar

 

Also Read:

Examples of Articles in English

Examples of Informal Letters in English

Types of Tenses

Direct & Indirect Speech in English

Types of Figures of Speech

Types of letters in English

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Conversion of Words: Usage & Benefits

Conversion of words makes your phrases more natural and “native-like”. Check out the points below to know about the usage of word formation (conversion):

# 1: Improves Academic & Professional Writing: By converting verbs/ adjectives to nouns, one can come off as more formal or objective and it also helps in avoiding repetitive sentences.

Example:

  • The HR decided to implement a new policy starting this week. (implement is used as a verb)
  • The implementation of the new policy was met with dissatisfied groans. (Implementation is used as a noun)

# 2: From changing nouns to verbs, the sentence's tone can go from formal to casual. This is helpful in daily conversations.

Example:

  • When in doubt, I just Google it up.
  • I don’t feel like going out can we just Netflix at home?
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Examples of Conversions

Conversion is changing a word’s part of speech without changing its form. Let’s look at the following word conversion examples for better clarity:

Examples of Word Conversion from Noun to Verb:

  • Google: Can he not just Google it up, if it seems so confusing?
  • Host: Shane will host Thanksgiving dinner this year.
  • Place: I asked him to place the glass carefully.

Examples of Word Conversion from Verb to Noun

  • I felt better after having a deep talk with him.
  • Let us go for a ride once you are free.
  • Elizabeth stop smiling after getting a text from her friend.

Examples of Word Conversion from Adjective to Noun

  • Final: Harry made it to the final.
  • Old: The old are frail and weak now.
  • Poor: The poor go on for days without a proper meal.

Examples of Word Conversion from Adjective to Verb

  • Will you be quiet for a second?
  • I’ll warm the dinner for you.
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Best Books for Conversion in Grammar

Are you looking to improve your grammar skills or trying to understand the topic conversion in English? Here’s a list of some of the best books for conversion in English:

Book

Author/ Publisher

Practical English Usage

Michael Swan

English Grammar in Use

Raymond Murphy

A Communicative Grammar of English

Geoffrey Leech & Jan Svartvik

Word Formation in English

Ingo Plag

Also Read:

Best Books for Punctuation

Best Books for Reading Comprehension in English

Best Books for Composition in English

Best Books to Understand Analogy

Best Books for Interjections

Best Books for Subject Verb Agreement

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Practice Question with Answers on Conversion in Grammar

Put your understanding of word formation in English by answering the following questions:

Q 1: In the sentence “He bottled his emotions”, what is the original form of the converted word “bottled’?

  1. Verb
  2. Adjective
  3. Noun

Q 2: Select the sentence where the word “email” is used as a verb.

  1. I got your email.
  2. She will email the MOM late.
  3. This is my last email to you.

Q 3: Which sentence has an adjective converted into a verb amongst the following sentences?

  1. The calm rain made me feel sleepy.
  2. Sharon tried to calm the grumpy kid.
  3. The ocean is calm and eerie.

Q 4: Which word has been converted from a noun into a verb in “She chaired the dismissal meeting personally.”?

  1. Chaired
  2. Meeting
  3. Personally

Q 5: Select the right verb form of the adjective “cool”:

  1. Colder
  2. Cool
  3. Cooler

Q 6: What is the zero derivation in the sentence: “They outed the truth on Facebook.”

  1. Verb from Preposition
  2. Noun from Verb
  3. Adjective from Noun

Q 7: Fill the blanks using verb form of the adjective: Please __ the room. (Clean)

Q 8: Pick the right converted word: Mary will __ the panel at the interview tomorrow.

Q 9: 'Google' can be used as both noun and verb. True or False?

Q 10: 'Host' can be used as both noun and verb. True or false?

Answers:

A 1: c) Noun

A 2: b) She will email the MOM late.

A 3: b) Sharon tried to calm the grumpy kid.

A 4: a) Chaired

A 5: b) Cool

A 6: a) Verb from Preposition

A 7: Please clean the room before your mom comes back.

A 8: Mary will chair the panel at the interview tomorrow.

A 9: True

A 10: True

Read more
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Frequently Asked Questions on Conversion in Grammar

Check out some commonly asked questions about word conversions in grammar:

Q&A Icon
Commonly asked questions
Q:  

What is conversion in English grammar?

A: 

In English grammar, conversion is a kind of word formation where a word changes its part of speech without altering the existing spelling or form. Example: to email is converted from the noun (email) and used as verb in a sentence.

Q:  

What are examples of conversion in English?

A: 

Here's a list of examples of conversion in English:

Word

Converted Form

Example of Conversion

Google (noun)

To google (verb)

I'll ask the new joinee to google

Scan (verb)

A scan (noun)

Because of her injury, she had to undergo a scan.

Drive

A drive (noun)

Jane went on a drive with Bingley.

Open

To open (verb)

Just ask him to open the windows.

Q:  

Is conversion the same as derivation?

A: 

No exactly. Derivation adds a prefix or suffix to create a new word, such as teach–teacher. While conversion changes the word's role without adding anything to the base word. However, conversion is a type of zero-derivation.

Q:  

What are the most common types of conversion in grammar?

A: 

Check out the most common types of conversion in English grammar:

  • Verb to noun (email – to email)
  • Verb to noun (run – a run)
  • Adjective to Noun (poor – the poor)
  • Preposition to verb (up – to up)
Q:  

What are the best books for conversion in English grammar?

A: 

Here's a list of some of the best books for conversion in grammar:

Book

Author/ Publisher

Practical English Usage

Michael Swan

English Grammar in Use

Raymond Murphy

A Communicative Grammar of English

Geoffrey Leech & Jan Svartvik

Word Formation in English

Ingo Plag

Q:  

How do we form words in English?

A: 

There are different ways to form the words. They are:

Type of Word Formation

Examples

Adding Prefix

·       He was disloyal to his manager and hence has been asked to leave.

·       I disagree with the points stated by the government.

Suffix Addition

 

·       Let’s finish the lunch quickly and then go out to play.

·       Reena is a creative person.

Conversion

 

·       She has been brainwashed completely.

·       They are always jetting somewhere.

Compounding

 

·       This chocolate is sugarfree.

·       Can you babysit for sometime?

Clipping

 

·       I saw her product’s ad in today’s newspaper.

·       It’s likely to catch flu in this weather.

Blending

 

·       I read her travel blog (web+log) today.

·       We had an amazing staycation (stay+vacation) this weekend.

Acronyms

 

·       He is a seasoned scientist at NASA.

·       This work needs to be completed ASAP.

Borrowing

 

·       This is a nice café (French word) that has opened recently.

·       She is in kindergarten (German word).

Onomatopoeia

 

·       I heard a big thumping sound last night.

·       The car zoomed in the tree. 

 

Q:  

Why is word formation important in English?

A: 

Words are the building blocks of any language and communication. Words are the means by which we express our thoughts and ideas. Hence, the formation of words is a crucial process and every student should know about it.

Q:  

Suggest some books to study formation of words.

A: 

Students can consider following books to study word formation in English as they provide a thorough exploration of word formation processes in English language.

Book

Author

Word Formation in English

Ingo Plag

The Study of Words: An Introduction

Lewis Gebhardt

English Morphology: Word-Formation and Interfaces

Jeyaraj John Sekar

Word power made easy

Norman Lewis

The above mentioned books cover various aspects, including derivation, compounding, and conversion, delving into the intricacies of word formation, vocabulary expansion, and grammatical nuances.

Q:  

Any tips to learn new words?  

A: 

Students can follow he following tips to form words in English:

·       Students should know and understand where to use noun, verb, adjective, adverb in sentences.

·       Students can read the whole sentence or paragraph to understand the right prefix and suffix to be used with the root word.

·       The key to ace word formation is reading and writing a lot. This will build up the vocabulary and students will be able to easily form different words appropriate to the sentence meaning and context.

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