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Mastering C1 Verb-to-Noun Word Formation for Advanced English

ラウル・マグイニャ

Langcom 創設者 | ケンブリッジおよびSIELE試験の試験官

7月 12, 2026

C1📚 Vocabulary⏱️ 6 min read
Word formation helps you expand your vocabulary by changing a word’s part of speech, like turning a verb into a noun. This skill is essential for C1 Advanced English learners to express complex ideas with greater precision and fluency. You can often transform verbs into nouns by adding suffixes such as -ion, -ment, 、または -ance. Sometimes, the word changes internally, or the verb and noun forms are exactly the same, like attempt. Mastering these transformations will significantly improve your writing and speaking, allowing you to use a wider range of vocabulary naturally and effectively in various contexts, including academic and professional settings.

Why is Verb-to-Noun Word Formation Important for C1 Advanced?

Understanding how to change verbs into nouns is a key skill for C1 English learners. It helps you build a richer vocabulary and express yourself more sophisticatedly.

  • Expand Vocabulary: You learn related words, not just isolated ones. For example, from decide (verb), you get decision (noun).
  • Improve Fluency and Precision: Using nouns derived from verbs can make your sentences more concise and formal. For instance, instead of They decided to go, you can say They made a decision to go.
  • Excel in Exams: The C1 Advanced (CAE) exam, especially in Reading and Use of English Part 3, often tests your knowledge of word formation. You need to identify the correct part of speech to complete sentences.

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Common Ways to Form Nouns from Verbs

There are several common patterns for transforming verbs into nouns in English. While some follow clear rules, others are irregular or involve no change at all.

Adding Suffixes

Many nouns are formed by adding a suffix to the end of a verb. Here are some of the most frequent:

  • -ion / -tion / -ation: These are very common.
    • informinformation
    • educateeducation
    • decidedecision
  • -ment: Often used for results or actions.
    • developdevelopment
    • agreeagreement
  • -ence / -ance: Used for states, qualities, or actions.
    • dependdependence
    • performperformance
  • -al: Often indicates an action or process.
    • arrivearrival
    • refuserefusal
  • -ure: Can indicate a result or state.
    • failfailure
    • pleasepleasure
  • -y: Less common but present.
    • discoverdiscovery
  • -age: Often for a collection or result.
    • breakbreakage
  • -ing (Gerunds): について -ing form of a verb can function as a noun.
    • readreading (Reading is good for you.)
    • swimswimming (Swimming is my favorite sport.)

Internal Changes or No Change

Some verbs form nouns through internal changes, or by simply being used as nouns without any change in form.

  • Internal Vowel/Consonant Change:
    • choosechoice
    • believebelief
    • proveproof
  • No Change (Verb and Noun are the Same): Many words in English can function as both a verb and a noun, depending on the context. Pay attention to articles (a/an/the) or determiners to identify them as nouns.
    • attempt (verb) → an attempt (noun)
    • experiment (verb) → an experiment (noun)
    • release (verb) → a release (noun)
    • impact (verb) → an impact (noun)

Tips for Mastering Verb-to-Noun Transformations

To become proficient in word formation, consistent practice and careful observation are key.

  • Read Widely: Pay attention to how words are used in different contexts. Notice patterns in suffixes.
  • Keep a Vocabulary Notebook: When you learn a new verb, try to find its noun form and write them together. For example, verb: investigate, noun: investigation.
  • Use a Dictionary: If you are unsure, a dictionary will show you the different forms of a word and its part of speech.
  • Practice Regularly: The more you encounter and use these transformations, the more natural they will become.
Common Verb-to-Noun Transformations
Verb Suffix / Change Noun
decide -ion decision
develop -ment development
perform -ance performance
arrive -al arrival
choose (internal change) choice
attempt (no change) attempt
investigate -ation investigation
believe (internal change) belief

Examples

  • The government made a decision to increase taxes.
  • We observed a significant development in the student’s progress.
  • Her performance on stage received a standing ovation.
  • The arrival of the new manager caused some changes.
  • They made an attempt to climb the mountain, but failed.
  • His belief in himself helped him overcome challenges.
  • The reading of the novel took several hours.

Practice

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Common mistakes for Spanish speakers

Spanish speakers often make specific mistakes when forming nouns from verbs due to differences between English and Spanish word formation.

  • Incorrect Suffixes: A common error is using a direct translation of a Spanish suffix or choosing the wrong English suffix. For example, instead of information (from inform), a learner might incorrectly say *informate または *informacion.
  • Assuming All Verbs Can Be Nouns Without Change: While some words like attempt または experiment can be both a verb and a noun, many cannot. For example, you cannot say *I need a decide; the correct form is I need to make a decision.
  • Confusion with Gerunds: Sometimes learners don’t recognize when an -ing form is functioning as a noun, leading to grammatical errors. For example, To swim is healthy is less natural than Swimming is healthy.

よくある質問

What is verb-to-noun word formation?

Verb-to-noun word formation is the process of changing a verb (an action word) into a noun (a naming word). This allows you to talk about the action itself as a concept or thing, like transforming to explain into an explanation.

Why is this skill important for the C1 Advanced exam?

For the C1 Advanced (CAE) exam, especially in the Reading and Use of English paper, you often need to transform words to fit the grammatical context of a sentence. Mastering verb-to-noun transformations helps you correctly complete tasks like Part 3, where you change a root word to its correct form (e.g., verb to noun) to fill a gap.

Are there strict rules for choosing which suffix to use?

While there are common patterns, English word formation can be complex. There are no strict, universal rules for choosing a specific suffix for every verb. Often, it’s about memorizing common pairs and recognizing patterns through extensive reading and exposure to the language. When in doubt, consult a dictionary.

Can a word be both a verb and a noun without changing its form?

Yes, many words in English can function as both a verb and a noun without any change in their spelling. Examples include attempt, experiment, release, and impact. The context of the sentence, often with articles (a/an/the) or other determiners, helps you identify if it’s being used as a noun.

著者について:ラウル・マグイニャ

ラウル・マグイニャ氏は、認定Cambridge English試験対策センターである「Asociación Educativa Langcom」の所長であり、 アメリカ. 。語学教育および国際資格認定の分野で10年以上の経験を持ち、25カ国にわたる数千人の学生、教師、教育機関が、ケンブリッジ英語検定、IELTS、TOEFL、およびMichiganの英語資格を取得できるよう支援してきました。.

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