Why is vocabulary development crucial for mastering level C1 English

Vocabulary development is crucial for mastering level C1 English because it significantly impacts all language skills—listening, speaking, reading, and writing. At the C1 level, learners are expected to understand and use a wide range of complex and nuanced vocabulary, including academic and specialized terms, which is essential for effective communication and comprehension in advanced English contexts. Without a strong vocabulary base, learners would struggle to express ideas accurately, understand intricate texts, and engage in detailed discussions. Vocabulary knowledge also aids learners in grasping contextual nuances and using language appropriately in various situations, which is vital at this advanced proficiency stage. ^{1, 2, 3, 4}

Additionally, vocabulary mastery supports fluency and confidence in both oral and written English communication, enabling learners to perform well in academic, professional, and social environments. It helps learners deal with polysemous words (words with multiple meanings), collocations, idiomatic expressions, and subtle differences in meaning. Thus, vocabulary development remains a foundational pillar for achieving and maintaining C1 English proficiency. ^{5, 6, 1}

References

• Completing the English Vocabulary Profile : C1 and C2 vocabulary

• VOCABULARY LEARNING STRATEGY EMPLOYED BY HIGH-ACHIEVER UNIVERSITY STUDENTS AT MALANG

• Vocabulary Mastery in University Students: a Study on EFL Context

• THE INFLUENCE OF VOCABULARY MASTERY TOWARD ENGLISH SPEAKING ABILITY OF THE FOURTH SEMESTER STUDENTS OF ENGLISH EDUCATION STUDY PROGRAM MUHAMMADIYAH UNIVERSITY

• Effective Approaches to Enlarge English Vocabulary

• Vocabulary Studies in L1 and L2 Development: The Interface Between Theory and Practice

• Speeding up Vocabulary Acquisition through Action Research

• Enhancing English Vocabulary Acquisition in Reading Instruction Through Multiple Intelligences Approach

• Exploring Vocabulary Knowledge as a Strategy to Enhance English First Additional Language in the Post Covid -19 Era

• Language proficiency, home-language status, and English vocabulary development: A longitudinal follow-up of the Word Generation program*

• THE TEACHING OF VOCABULARY: A PERSPECTIVE

• Teaching Vocabulary To Young Learners: Combination Of Semantic Mapping And Bingo Game

• IMPROVING STUDENTS’ VOCABULARY MASTERY USING CROSSWORD PUZZLE

• Nonlinguistic Representations and Digital Resources in Vocabulary Teaching

• A1–B2 vocabulary: insights and issues arising from the English Profile Wordlists project

• Vocabulary Knowledge of Adult ESL Learners.

• WHAT IS YOUR FAVORITE MOVIE?: A STRATEGY OF ENGLISH EDUCATION STUDENTS TO IMPROVE ENGLISH VOCABULARY

• Improving Eighth Graders’ Vocabulary Mastery through Students’ Learning Style-VARK-Based Flashcards

• A Case Study on the Effects of Mnemonics on English Vocabulary

• The Impact of Educandy Word Search Game on Enhancing Students’ Vocabulary Mastery