The opinion essay (also called the agree/disagree essay or argumentative essay) is one of the most common question types in IELTS Writing Task 2. You are presented with a statement or viewpoint and asked whether you agree or disagree with it. This guide will teach you everything you need to write a high-scoring opinion essay.
What is an Opinion Essay?
In an opinion essay, the examiner wants to know your personal view on a given topic. Unlike a discussion essay where you present both sides neutrally, an opinion essay requires you to:
- State your position clearly — Do you agree, disagree, or partially agree?
- Support your opinion with reasons — Explain why you think this way
- Provide evidence and examples — Use specific examples to strengthen your argument
- Maintain a consistent view — Your opinion must not change throughout the essay
How to Identify an Opinion Essay
IELTS will never tell you "This is an opinion essay." You must identify it yourself by looking at the instructions. Here are the most common question formats:
| Question Format | What It Means |
|---|---|
| Do you agree or disagree? | Give your opinion on the statement |
| To what extent do you agree or disagree? | Same as above — degree of agreement is your choice |
| What is your opinion? | State your view on the topic |
| Do you think...? | Give your personal view |
| Do you agree? | You can still disagree or partially agree |
Three Possible Positions
No matter how the question is worded, you have three options for your response:
| Position | What It Means | Essay Structure |
|---|---|---|
| Fully Agree | You completely support the given statement | 2 body paragraphs supporting |
| Fully Disagree | You completely oppose the given statement | 2 body paragraphs opposing |
| Partial Agreement | You agree with some aspects but not others | 1 paragraph agree + 1 paragraph disagree |
Essay Structure: The 4-Paragraph Approach
A clear structure is essential for a high band score. Here is the recommended format for an opinion essay:
Paraphrase the topic + State your opinion clearly
Main reason 1 + Explanation + Example
Main reason 2 + Explanation + Example
Restate your opinion (different words)
Writing the Introduction
Your introduction has two essential jobs: introduce the topic and state your opinion. Keep it short — 2-3 sentences maximum.
Step 1: Paraphrase the Question
Never copy the question word for word. Use synonyms and change the sentence structure.
Paraphrase: There is a growing belief that traditional petrol and diesel vehicles should be completely replaced by electric alternatives within the next two decades.
Step 2: State Your Opinion Clearly
Your opinion must be unmistakably clear. The examiner should know your position after reading the first paragraph.
| ❌ Weak Opinion Statements |
|---|
| This essay will discuss both sides of the argument. |
| There are advantages and disadvantages to this idea. |
| Some people agree while others disagree. |
| ✓ Strong Opinion Statements |
|---|
| I completely agree with this view because... |
| I strongly disagree with this statement for several reasons. |
| In my opinion, this policy would be beneficial. |
| While I agree that electric cars have benefits, I believe a complete ban on other vehicles is impractical. |
Introduction Examples
There is a growing belief that traditional petrol and diesel vehicles should be completely replaced by electric alternatives within the next two decades. I fully agree with this proposal because it would significantly reduce pollution and accelerate the transition to sustainable transportation.
There is a growing belief that traditional petrol and diesel vehicles should be completely replaced by electric alternatives within the next two decades. However, I strongly disagree with this view because such a sudden transition would be economically disruptive and technologically premature.
There is a growing belief that traditional petrol and diesel vehicles should be completely replaced by electric alternatives within the next two decades. While I agree that promoting electric vehicles is essential for environmental reasons, I believe a complete ban on all other vehicles by 2040 is unrealistic.
Writing Body Paragraphs
Each body paragraph should develop one main idea that supports your opinion. Follow this structure:
| Element | Purpose | Example Starters |
|---|---|---|
| Topic Sentence | Introduces the main point of the paragraph | The primary reason... / Firstly... |
| Explanation | Develops and explains your point | This is because... / This means that... |
| Example | Provides concrete evidence | For instance... / A clear example is... |
| Result/Link | Connects back to your main opinion | Therefore... / As a result... |
Body Paragraph Example
Writing the Conclusion
Your conclusion should be brief — just 1-2 sentences. Its purpose is to restate your opinion using different words. Do not introduce new ideas.
Conclusion Phrases
| Position | Example Conclusion |
|---|---|
| Agree | In conclusion, I firmly believe that transitioning to electric vehicles is essential for a sustainable future. |
| Disagree | To conclude, while the goal is admirable, I maintain that a complete ban on non-electric vehicles by 2040 is neither practical nor achievable. |
| Partial | In summary, although electric vehicles should certainly be encouraged, a more gradual and flexible approach would be more realistic than an outright ban. |
Complete Model Essay
Here is a full example of a Band 7+ opinion essay:
Question:
Some people believe that university students should pay the full cost of their education because they benefit personally from it. To what extent do you agree or disagree?
Model Answer:
It is often argued that students should bear the entire financial burden of their university education since they are the primary beneficiaries. I strongly disagree with this view because higher education also benefits society as a whole, and full-cost tuition would create significant inequality.
The main reason I oppose full-cost tuition is that society, not just individuals, gains from an educated population. University graduates contribute to economic growth through higher productivity, innovation, and tax revenues. They also fill essential roles in healthcare, education, and technology that benefit everyone. For example, doctors and teachers, who require university training, provide services that the entire community relies upon. Therefore, it is fair that governments contribute to education costs through taxation.
Furthermore, requiring students to pay full fees would deepen social inequality. Many talented students from low-income families would be unable to afford higher education, regardless of their academic ability. This would mean that university becomes a privilege for the wealthy rather than an opportunity for the capable. Countries like Germany and Norway, which offer free or subsidized university education, have higher social mobility and more diverse graduate workforces. Consequently, making education more accessible benefits society's long-term development.
In conclusion, I firmly believe that university costs should be shared between students and the government, as higher education provides substantial benefits to society and should remain accessible to all qualified individuals.
Word count: 267 words
Useful Vocabulary and Phrases
Expressing Agreement
| Phrase | Strength |
|---|---|
| I completely/fully/strongly agree | Strong |
| I am convinced that... | Strong |
| I believe this is entirely true | Strong |
| I agree to a certain extent | Moderate |
| I largely agree with this view | Moderate |
Expressing Disagreement
| Phrase | Strength |
|---|---|
| I completely/strongly disagree | Strong |
| I reject this notion because... | Strong |
| This view is fundamentally flawed | Strong |
| I do not entirely agree | Moderate |
| While this may seem reasonable, I believe... | Moderate |
Partial Agreement
| Phrase |
|---|
| While I agree that..., I also believe... |
| Although there is some truth to this, I feel... |
| I agree with this to a limited extent |
| This argument has merit, but it overlooks... |
Linking and Transition Words
| Function | Examples |
|---|---|
| Adding ideas | Furthermore, Moreover, Additionally, In addition |
| Giving examples | For instance, For example, A clear example is |
| Showing results | Therefore, Consequently, As a result, Thus |
| Contrasting | However, Nevertheless, On the other hand, Although |
| Concluding | In conclusion, To conclude, In summary, To sum up |
Common Mistakes to Avoid
Writing "This essay will discuss..." or "There are arguments on both sides" does not express YOUR opinion. The examiner must know your position.
A partial agreement is NOT the same as having no opinion. You still need to take a clear stance, just acknowledging nuance in your view.
If you agree in the introduction, you must agree in the conclusion. Contradicting yourself will significantly lower your score.
An opinion essay is not the same as a discussion essay. You should not spend equal time presenting both sides — focus on supporting YOUR view.
Stating an opinion without supporting it is weak. Always include reasons, explanations, and concrete examples.
The minimum is 250 words. Aim for 260-290 words. Too short means insufficient development; too long risks more errors and wastes time.
Tips for Band 7+
Spend 5 minutes planning. Decide your position, your two main reasons, and one example for each. This prevents rambling.
Start each body paragraph with a clear topic sentence that states the paragraph's main point. This helps coherence.
Don't just state a point — explain WHY it's true and give a specific example. Depth is better than breadth.
Don't repeat the same words. Use synonyms and paraphrase. Instead of "important" repeatedly, try "crucial," "essential," "significant."
Mix simple and complex sentences. Use subordinate clauses: "Although...", "Because...", "While...", "If..."
Save 3-5 minutes to check for spelling, grammar, and punctuation errors. Small mistakes add up and hurt your score.
Quick Checklist
Before submitting your essay, make sure you can answer YES to all these questions:
- Is my opinion clearly stated in the introduction?
- Does each body paragraph have ONE main idea?
- Have I given reasons AND examples to support my view?
- Does my conclusion restate my opinion (same position)?
- Have I written at least 250 words?
- Have I checked for spelling and grammar errors?
- Is my handwriting clear and readable?
Continue Learning
Reinforce what you've learned with videos and practice tests.