Skip to main content

Paper guide

C1 Vocabulary: collocations, phrasal verbs & idioms

Expand your lexical range for Cambridge C1 Advanced (CAE).

Parts

4

Collocations–Phrasal Verbs–Idioms & Expressions–Word Formation

Marks

C1 level

Vocabulary practice

Timing

45 min

focused practice

Pass

200+

Cambridge Scale

C1 Advanced Vocabulary focuses on expanding collocations, phrasal verbs, idioms, and precise word families. A strong lexical base is essential for passing CAE Use of English Part 1 (Multiple Choice Cloze), Part 3 (Word Formation), and earning top marks for Lexical Resource in Writing and Speaking.

Format & timing

Key vocabulary categories and practice timing targets for C1 Advanced.

  • Collocations·Natural word combinations

    Topic modules·C1 range marks·~10–15 min

  • Phrasal Verbs·Particle meanings & context

    Topic modules·C1 range marks·~10–15 min

  • Idioms & Expressions·Figurative language

    Topic modules·C1 range marks·~10–15 min

  • Word Formation·Prefixes, suffixes & roots

    Topic modules·C1 range marks·~10–15 min

  • Total·Vocabulary practice

    Topic modules·C1 level marks·~45 min

Select a topic module above to learn key expressions and complete interactive practice exercises.

How it is marked

In CAE, vocabulary is directly tested in Use of English Part 1 and Part 3, while in Writing and Speaking, examiners reward a wide range of sophisticated and flexible vocabulary.

How to train C1 Vocabulary

Learn words in context and master collocations rather than isolated word lists.

  1. 101

    Choose a category

    Select Collocations, Phrasal Verbs, or Idioms from the tabs above.

    Browse topics
  2. 202

    Study word partnerships

    Pay attention to prepositions, dependent verbs, and exact collocates.

  3. 303

    Test yourself in context

    Complete fill-in-the-blank and multiple choice exercises to reinforce memory.

Common C1 Vocabulary mistakes

Frequent lexical traps that cost marks in CAE exam papers.

  • Collocations

    False collocations

    Translating directly from your native language instead of using natural English word partnerships.

  • Phrasal Verbs

    Wrong preposition / particle

    Confusing closely related phrasal verbs (e.g. "look up to" vs "look down on").

  • Word Formation

    Missing negative prefixes

    Forgetting to add negative prefixes (un-, in-, dis-) when the context requires a negative word in Part 3.

  • Register

    Inappropriate slang

    Using overly informal idioms in formal essays or reports.

C2 Blog

More C1 Vocabulary resources

Tips and articles for building an advanced English vocabulary.

FAQ

C1 Vocabulary
FAQ.

Clear answers about format, scoring, timing, and how to practise on this hub.

How many words do I need to know for C1 Advanced?

C1 level requires an active vocabulary of approximately 8,000–10,000 words, with deep knowledge of collocations and idiomatic expressions.

Which part of the CAE exam tests vocabulary most?

Use of English Part 1 (Multiple Choice Cloze) and Part 3 (Word Formation) directly test vocabulary knowledge.

How can I memorize C1 phrasal verbs effectively?

Group phrasal verbs by particle (e.g., up, off, out) or topic (business, health, relationships) rather than alphabetical lists, and practise using them in sentences.

Are these vocabulary exercises free?

Yes. All topic modules and interactive exercises are free to use without registration.