CEFR guide
What is level C1?
A complete guide to the 6 English levels (A1 → C2) with clear descriptions, real-life examples and learning goals.
C1AdvancedUse English flexibly for study and work; grasp implied meaning.
At C1 you understand a wide range of long, demanding texts and recognise implicit meaning; express ideas fluently and spontaneously; use language flexibly for social, academic and professional purposes; and write well-structured text on complex subjects.
~700–800cumulative study hours7.0–8.0IELTS945+TOEIC (L+R)
Can do at C1 level
- Understand long, demanding texts and implicit meaning
- Present and negotiate fluently
- Adapt your style to the audience
- Write well-structured reports and proposals
- Follow films and shows without subtitles
Real-life situations
Professional presentationsPresent and handle tough questions from an audience.
NegotiatingNegotiate contracts and manage disagreement.
University studyRead academic sources and write essays.
MediaFollow podcasts, debates and films without subtitles.
Common topics at C1
- Economy & business
- Science & research
- Politics & society
- Psychology
- Law & ethics
- Literature & arts
Key grammar points
- Inversion for emphasisNever have I seen such a beautiful view.
- Cleft sentencesWhat I need is a long holiday.
- NominalisationThe introduction of the new policy caused confusion.
- Hedging languageIt would appear that the results are inconclusive.
- Participle clausesHaving finished the report, she went home.
- The subjunctiveIt is essential that he be informed.
Essential vocabulary areas
Idioms & fixed expressionsAcademic vocabularyShades of meaningAdvanced collocationsNegotiation languageFormal register