How to Paraphrase Without Plagiarizing (The Line Is Thinner Than You Think)
Last updated: 2026-03-10
A student came to me in tears. She paraphrased a source, cited it, and still got flagged for plagiarism. Her "paraphrase" was the original sentence with three words swapped for synonyms. That is not paraphrasing. That is word-swapping, and most institutions consider it a form of plagiarism.
Paraphrasing vs Plagiarism: Examples
| Type | Example | Verdict |
|---|---|---|
| Original | "Climate change poses an existential threat to coastal communities worldwide." | Source text |
| Word-swap (plagiarism) | "Climate change presents an existential danger to coastal populations globally." | Plagiarism - same structure, synonym substitution |
| Patchwriting (borderline) | "According to Smith, climate change is an existential threat that affects coastal communities around the world." | Too close - still follows original structure |
| True paraphrase | "Smith argues that rising sea levels and extreme weather events threaten the survival of communities along coastlines (2024)." | Acceptable - new structure, same idea, cited |
The Three Rules of Good Paraphrasing
- Change the structure. If the original is a simple sentence, make yours complex. If it lists three things, discuss them in a different order.
- Change the words. Use your own vocabulary, not synonym substitutions. If you cannot explain the idea without looking at the original, you do not understand it well enough.
- Always cite. Paraphrasing is not about avoiding citations. The idea still belongs to the original author.
The "Close the Book" Method
- Read the original passage carefully
- Close the book (or minimize the window)
- Wait 30 seconds
- Write the idea in your own words from memory
- Open the original and compare - if too similar, rewrite
- Add the citation
This works because you are writing from understanding, not from text. Your natural writing style produces genuinely different phrasing.
Our Paraphrasing Tool can help generate alternative phrasings, but always review and add proper citations.
Related Tools
According to Purdue OWL, effective paraphrasing requires changing both words and sentence structure.
As Turnitin explains, patchwriting is one of the most common forms of unintentional plagiarism.