How to Improve Vocabulary and Cohesive Devices for IELTS Writing Task 2 to Score Band 7–9

Improving vocabulary and using cohesive devices effectively is key to achieving a Band 7–9 in IELTS Writing Task 2. A rich vocabulary allows you to express ideas precisely, while cohesive devices ensure logical flow and coherence in your essay. This detailed lesson provides topic-wise vocabulary lists, collocations, phrases, and comprehensive strategies to enhance your language for IELTS writing.

1. Importance of Vocabulary and Cohesive Devices

Vocabulary:

• Shows lexical resource, which is one of the key band descriptors.
• Helps you express ideas accurately and precisely.
• Avoids repetition and generic words.

Cohesive Devices:

• Maintain coherence and cohesion.
• Connect ideas logically.
• Help structure essays clearly.

High band essays demonstrate a wide range of vocabulary and use cohesive devices naturally.

2. Topic-Wise Vocabulary and Collocations

Below are common IELTS Writing Task 2 topics with vocabulary, collocations, and example sentences.

a) Education

Vocabulary:

• lifelong learning, curriculum, academic achievement, skill development, critical thinking

Collocations:

• pursue higher education, acquire knowledge, enhance skills, educational institutions, extracurricular activities

Example Sentences:

• Pursuing higher education allows students to acquire knowledge and enhance their career prospects.
• Critical thinking is a vital skill developed through a well-rounded curriculum.

b) Technology

Vocabulary:

• digital era, technological advancement, innovation, automation, artificial intelligence

Collocations:

• embrace technology, adopt digital tools, technological breakthroughs, revolutionize communication, enhance productivity

Example Sentences:

• Technological advancements have revolutionized communication worldwide.
• Companies increasingly adopt digital tools to enhance productivity.

c) Environment

Vocabulary:

• climate change, renewable energy, conservation, sustainability, pollution control

Collocations:

• reduce carbon footprint, implement green policies, protect natural resources, promote sustainable practices, environmental degradation

Example Sentences:

• Implementing green policies can significantly reduce environmental degradation.
• Promoting sustainable practices is crucial to protecting natural resources.

d) Health

Vocabulary:

• mental health, physical well-being, diet and nutrition, preventive measures, healthcare system

Collocations:

• maintain a healthy lifestyle, access healthcare services, adopt preventive measures, improve public health, combat diseases

Example Sentences:

• Maintaining a healthy lifestyle is essential for both physical well-being and mental health.
• Governments should adopt preventive measures to combat diseases effectively.

e) Society and Culture

Vocabulary:

• cultural heritage, social norms, diversity, globalization, community engagement

Collocations:

• preserve traditions, promote cultural exchange, integrate into society, respect diversity, social cohesion

Example Sentences:

• Preserving traditions helps maintain a nation’s cultural heritage.
• Promoting cultural exchange fosters mutual understanding and respect for diversity.

3. Cohesive Devices for IELTS Writing

Cohesive devices are essential for connecting ideas logically and improving coherence. Here are common categories and examples.

a) Adding Information

• moreover, in addition, furthermore, as well as, also

Example: In addition to improving physical health, regular exercise enhances mental well-being.

b) Giving Examples

• for instance, for example, such as, namely, to illustrate

Example: Many cities face air pollution problems; for instance, Beijing has struggled with high levels of smog for years.

c) Contrasting Ideas

• however, on the other hand, whereas, although, in contrast

Example: Online learning offers flexibility; however, traditional classrooms provide better social interaction.

d) Showing Cause and Effect

• therefore, as a result, consequently, thus, hence

Example: Renewable energy reduces carbon emissions; therefore, it is crucial for environmental sustainability.

e) Sequencing Ideas

• firstly, secondly, finally, next, subsequently

Example: Firstly, students should learn basic skills. Secondly, they should apply these skills in practical scenarios.

f) Emphasizing Points

• indeed, clearly, obviously, particularly, notably

Example: Indeed, access to quality education is a significant factor in social development.

4. Strategies to Improve Vocabulary

1. Read Widely: Academic articles, newspapers, journals, and IELTS sample essays.
2. Make Vocabulary Lists: Note topic-specific words and collocations.
3. Practice Using New Words: Write sentences and essays using new vocabulary.
4. Use Synonyms: Avoid repetition by varying word choices.
5. Learn Word Forms: e.g., develop, development, developer, developing

5. Strategies to Improve Cohesion

1. Plan Paragraph Structure: Use linking words appropriately.
2. Connect Ideas Logically: Ensure each sentence flows naturally to the next.
3. Avoid Overuse: Don’t force cohesive devices where unnecessary.
4. Vary Devices: Use different types to show range.

6. Practice Activity

Task: Write a 250-word essay on the following question using topic-wise vocabulary and cohesive devices. Question: Some people think that governments should spend more money on public services rather than arts and culture. Discuss both views and give your opinion.

Activity Steps:

1. Plan your essay with introduction, 2–3 body paragraphs, and conclusion.
2. Include at least 10 topic-specific vocabulary words and 8–10 cohesive devices.
3. Check for correct sentence structures and logical flow.
4. Revise and replace generic words with precise vocabulary.

7. Final Thoughts

Improving vocabulary and cohesive devices is essential for writing high-scoring IELTS essays. By learning topic-specific words, collocations, and using cohesive devices effectively, you can enhance clarity, coherence, and lexical resource.

At UpScore IELTS, our expert instructors provide comprehensive lessons, personalized feedback, and practice exercises to help you improve vocabulary and cohesion. Join our IELTS Writing classes today and learn how to elevate your essays to Band 7–9.

Next Lesson: Understanding Agree or Disagree Question Types

In the following lesson, we will explore IELTS Writing Task 2 Agree or Disagree question types, including strategies, structure, vocabulary, and examples to help you write clear, high-scoring essays.