
Turnitin Explained: What International Students Must Know Before Submission
Submitting an academic assignment can be stressful—especially when you’re unsure whether your work meets university standards. One of the biggest concerns for international students today is plagiarism, and that’s where Turnitin comes in.
But what exactly is Turnitin? How does it work? And most importantly—how can you avoid getting flagged?
In this blog, we’ll break down everything international students need to know about Turnitin before submitting their assignments.
What is Turnitin?
Turnitin is a widely used plagiarism detection tool used by universities across the UK, USA, Canada, Australia, and many other countries.
It checks your assignment against:
- Academic journals
- Published books
- Online websites
- Previously submitted student papers
The goal is simple: to ensure originality and academic integrity.
What is a Turnitin Similarity Score?
After submission, Turnitin generates a similarity report with a percentage score.
This score shows how much of your content matches existing sources.
Example:
- 0–10% → Very low similarity (Excellent)
- 10–20% → Acceptable (Normal academic writing)
- 20–40% → Needs review
- 40%+ → High risk (Possible plagiarism)
⚠️ Important: A high score doesn’t always mean plagiarism—but it does require careful checking.
Common Reasons Students Get High Similarity Scores

Many international students unintentionally get high Turnitin scores due to:
1. Copy-Paste from Sources
Directly copying content without proper citation is the most common mistake.
2. Poor Paraphrasing
Changing a few words but keeping the same structure still counts as plagiarism.
3. Incorrect Referencing
Missing citations or wrong referencing styles can increase similarity.
4. Overuse of Quotes
Too many direct quotes can raise the similarity percentage.
5. Using AI-Generated Content Without Editing
AI tools often produce content that may match existing sources or lack originality.
Does Turnitin Detect AI Content?
Yes—universities are increasingly using Turnitin’s AI detection features.
AI-generated content may:
- Sound generic
- Lack critical thinking
- Trigger AI detection flags
👉 This means submitting raw AI content can be risky.
How to Reduce Your Turnitin Similarity Score
Here are proven ways to keep your similarity score low:
✔ Write in Your Own Words
Understand the concept and explain it in your own way instead of copying.
✔ Use Proper Referencing
Always cite your sources using the correct style (APA, Harvard, MLA, etc.).
✔ Paraphrase Effectively
Don’t just replace words—rewrite the idea completely.
✔ Limit Direct Quotes
Use quotes only when necessary and always cite them.
✔ Use Plagiarism Check Tools Before Submission
Check your work beforehand to avoid last-minute issues.
What is Acceptable Turnitin Score?
Most universities accept:
- Below 15–20% similarity
However, this depends on:
- Assignment type
- University guidelines
- Subject area
📌 Always check your university’s specific requirements.
Common Myths About Turnitin
Let’s clear some misconceptions:
❌ Myth 1: “Turnitin detects plagiarism only if copied exactly”
✔ Reality: It detects paraphrased and similar content too.
❌ Myth 2: “I can trick Turnitin with synonyms”
✔ Reality: Advanced algorithms can still detect similarity.
❌ Myth 3: “Low similarity means high marks”
✔ Reality: Quality, analysis, and structure matter more.
Why Turnitin Matters for International Students
Turnitin is not just a tool—it’s a gatekeeper of your academic integrity.
A high similarity score can lead to:
- Loss of marks
- Assignment rejection
- Academic penalties
- Even course failure in serious cases
That’s why understanding Turnitin is essential for success.
Smart Strategy Before Submission

Before submitting your assignment, always:
✔ Review your similarity report
✔ Fix highlighted sections
✔ Improve paraphrasing
✔ Check references carefully
✔ Ensure originality and clarity
How Genius Buddy Helps You Stay Safe
At Genius Buddy, we understand how stressful Turnitin can be for international students.
That’s why we provide:
- 100% plagiarism-free assignments
- Proper referencing (APA, Harvard, MLA, etc.)
- Human-written, high-quality content
- Turnitin-friendly work
- Editing and proofreading services
🎯 Our goal is to help you submit with confidence—without worrying about plagiarism.
Final Thoughts
Turnitin is not your enemy—it’s a tool to help maintain academic honesty. But without proper understanding, it can become a major obstacle.
By learning how Turnitin works and applying the right strategies, you can:
✔ Reduce similarity scores
✔ Improve writing quality
✔ Avoid academic risks
✔ Achieve better grades
📩 Worried about your Turnitin score?
Let Genius Buddy help you create high-quality, plagiarism-free assignments that meet university standards.
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