Here's the thing: you can have a brilliant argument, perfect grammar, and flawless organization. But if your examples are mushy, your evidence will feel like air. Examiners notice this immediately. It's one of the biggest reasons essays get stuck at Band 6 or 7 instead of climbing to 8 or 9.
This article shows you exactly what vague examples look like in IELTS Task 2, how to spot them in your own work, and how to replace weak evidence with concrete, convincing proof that makes your points actually land.
Vague evidence is support that's too general, too weak, or too unmeasurable to actually prove your point. It sounds reasonable on the surface. But when an examiner reads it, they think, "Okay, but where's the proof?"
The IELTS Band Descriptors for Task Response explicitly reward ideas that are "supported by relevant, specific examples." Notice that word: specific. Vague doesn't cut it at higher bands. You need detail, numbers, real situations, or established facts.
Here's where most students trip up. They confuse explanation with evidence. Explaining an idea isn't the same as proving it. Full stop. That's the gap that keeps IELTS essays at Band 6.
You make a statement and present it as fact, but you don't back it up with anything concrete.
Weak: "Many people struggle with online learning because it's isolating. This negatively affects their mental health and academic performance."
What's wrong? You've stated two consequences (mental health damage, poor academic performance) but provided zero evidence. No numbers. No research. No specific example. An examiner will mark this as unsupported and move on.
Strong: "A 2023 survey by the American Psychological Association found that 68% of students in fully remote programs reported feelings of loneliness, with 42% experiencing academic setbacks as a direct result. This demonstrates that isolation isn't just uncomfortable; it has measurable negative effects on both wellbeing and performance."
Now you've got numbers. You've cited a source. You've connected the evidence directly to your argument. That's how you move from Band 6 to Band 7 or higher on an IELTS writing correction.
You mention a situation, but you describe it so vaguely that it could mean almost anything. Specificity is your weapon here.
Weak: "Social media has made people more anxious. For example, young people use social media a lot and this causes them stress."
This is circular reasoning dressed as evidence. You're repeating your claim with slightly different words. You haven't shown HOW social media causes stress, WHICH young people, or WHAT KIND of stress. It's exhausting because it explains nothing.
Strong: "Teenagers who spend more than 3 hours daily on Instagram and TikTok often experience anxiety triggered by comparison with curated content. A 16-year-old might see heavily filtered photos from peers and internalize unrealistic beauty standards, leading to decreased self-esteem and sleep disruption due to late-night scrolling."
See the difference? You've specified the age group, the apps, the time threshold, the mechanism (comparison), and the consequences (self-esteem, sleep). An examiner can actually picture what you're talking about.
You hedge your evidence with words like "might," "could," "possibly," or "perhaps." These weaken your argument because they sound uncertain.
Weak: "Artificial intelligence could potentially improve education in some ways. For example, AI systems might be able to personalize learning, which could help students in certain situations."
Three hedging words in one paragraph: could, might, could. This reads like you're not confident in your own argument. Examiners want conviction, not uncertainty.
Strong: "AI tutoring systems already personalize learning. Carnegie Learning's software, used in 2,000+ US classrooms, adapts problem difficulty in real-time based on student performance, increasing completion rates by 15% compared to traditional methods."
You've moved from hypothetical to actual. You've named a real product, given a concrete number, and included a measurable result. This is the evidence Band 8 students provide.
Let's talk numbers. The IELTS Writing rubric has four criteria, and vague examples hit all of them.
Weak evidence doesn't just cost you Task Response points. It cascades into all four criteria and can drop your entire band by 0.5 to 1.5 points. That's massive.
Quick Check: When you revise your essay, ask yourself: "Could someone who disagrees with me use my own example against me?" If yes, your evidence is too vague. Make it specific enough that it only supports YOUR point.
Let's use an actual IELTS-style prompt to show weak evidence detection in action.
Question: "Some people believe that technology has made the world more connected, while others argue it has made us more isolated. Discuss both views and give your opinion."
Here's a weak body paragraph:
Weak: "Technology has made the world more connected. People can now talk to others from different countries. Social media helps people stay in touch with friends and family. Video calls are another example of how technology helps us communicate. This shows that technology is good for connection. However, some people use technology too much and this can be bad for them."
Count the problems. Every sentence is vague: "people," "others," "different countries," "talk," "helps." There's no evidence of HOW connected we've become, no statistics, no concrete example of a situation where technology prevented isolation. The second half contradicts itself without any support ("too much" is undefined).
Now, the strong version:
Strong: "Technology has objectively expanded human connection across geographic boundaries. For instance, Skype and WhatsApp enable someone in Kenya to have a face-to-face conversation with a relative in Canada in real-time, a feat impossible just 20 years ago. Furthermore, diaspora communities now maintain cultural cohesion through WhatsApp groups and Discord servers, staying connected to homeland events and family updates. These tools have reduced the isolation that geographic distance once guaranteed. That said, the mere availability of connection doesn't ensure its quality; a teenager sending 100 Snapchat messages daily might experience less meaningful interaction than a weekly video call with one close friend, suggesting that technology's impact depends heavily on how we use it."
Notice what changed. Specific technologies named. Geographic example. Time reference ("20 years ago"). A concrete use case (diaspora communities). An acknowledgment of the counterpoint with a realistic scenario. This paragraph scores higher because every claim has teeth.
After you write your essay, scan for these warning signs of vague evidence:
You have 40 minutes for Task 2. You don't have time to conduct research. So here's what high-scoring students actually do:
Step 1: Use knowledge from your life and studies. You don't need fancy statistics. Draw on what you genuinely know: your own experience, general knowledge from school subjects, news stories you remember, historical events, books you've read, psychology concepts, economics principles. An example based on something you actually know is 100 times stronger than a made-up stat.
Step 2: Be specific within your example. Instead of "technology helps businesses," write "e-commerce platforms like Shopify allow small entrepreneurs to reach global markets without physical storefronts, lowering startup costs by 60% compared to brick-and-mortar retail." You've taken one example and loaded it with specifics. That's the move.
Step 3: Connect the example directly to your argument. Don't assume the examiner sees the link. Write it explicitly: "This demonstrates that X leads to Y because Z." Bridge the gap between evidence and claim every single time.
Practice Tip: Use real IELTS questions. After you write your body paragraphs, underline every piece of evidence. If you can underline fewer than 2-3 specific details per paragraph, it's too vague. Rewrite until you've got concrete details to point to.
"I don't want to invent statistics. That's dishonest." Fair concern. But here's what you actually do: use examples from your own knowledge that are genuinely specific. "I studied the Industrial Revolution in school, so I can mention that British factory workers' average lifespan was 35 years in 1820," not because I'm making it up, but because I learned it. That's not dishonesty; that's using what you know.
"My examples are long and I'm running out of words." Good. Your IELTS essay should be 250-400 words, and vague essays tend to be longer because they repeat themselves. Specific, detailed examples are often shorter because they carry more weight per sentence.
"The question doesn't let me use examples." Almost every IELTS Task 2 question allows examples. Even abstract questions like "Is government responsibility?" benefit from specifics: "For example, public health systems funded by taxes have reduced preventable diseases in Scandinavian countries by 45% compared to purely private systems, suggesting that government involvement in healthcare produces measurable benefits." You can exemplify almost anything.
If you're spending time crafting examples but still unsure whether they're concrete enough, an IELTS writing checker can spot vague evidence in seconds. It flags weak examples in your body paragraphs, tells you exactly what detail is missing, and shows you how to strengthen each claim. You paste in your essay, and you get band-specific feedback on every paragraph.
You'll see which sentences lack specifics, where you've used hedging words unnecessarily, and where you've explained something without actually proving it. No guessing. No wondering if you've done enough.
Band 7 essays use clear, relevant examples. Band 8 essays use specific, detailed examples that demonstrate deep understanding.
Band 7 approach: "Remote work allows employees to save commute time. This increases productivity."
Band 8 approach: "Studies from Stanford and the National Bureau of Economic Research show that remote employees complete 40% more tasks daily and report 18% higher job satisfaction. For example, a software developer in London can eliminate a 90-minute daily commute, reclaiming 10 hours weekly that translates directly into coding time or family time, both measurable benefits absent in office-based roles."
Band 8 doesn't just state benefits. It quantifies them, cites sources where possible, and makes the example vivid enough that the examiner can picture it. Using an IELTS writing task 2 checker helps you identify which examples fall short of Band 8 standards.
The difference between Band 6 and Band 8 comes down to evidence. One student writes "technology helps people." Another writes "WhatsApp enables a mother in Lagos to video-call her daughter in London for 0.99 dollars per month, something that cost 50 dollars or more per minute in 2000."
Same topic. Completely different power.
Take an essay you've written. Read through each body paragraph. For every claim you make, ask: "Can the examiner see this?" If the answer is no, it's vague. If yes, you're ready to submit.
If you want expert feedback before you send it off, paste your essay into our IELTS writing correction tool. You'll get instant feedback on vague language, weak examples, and specific suggestions for strengthening each paragraph. Most students gain 0.5 to 1 band by catching these issues before the real test.
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