Paraphrasing is the skill of restating another author's idea in your own words while preserving the original meaning — and it is one of the most tested skills in academic writing. Done well, it demonstrates understanding, integrates sources smoothly, and avoids plagiarism. Done badly, it becomes patchwriting — a form of plagiarism that can fail your assignment. This guide shows you exactly how to paraphrase correctly, with bad-vs-good examples and a self-check method. For the broader context, see our Academic English Complete Guide.
📌 1. What is Paraphrasing?
Paraphrasing means expressing someone else's idea in your own words while keeping the original meaning. A paraphrase is:
Same length as the original, or slightly shorter
Rewritten in vocabulary and sentence structure
Faithful to the original meaning (no added opinions)
Cited — a paraphrase still belongs to the original author
Skill
Purpose
Length
Needs citation?
Quoting
Use the exact words
Word-for-word
Yes + quotation marks
Paraphrasing
Restate a passage
≈ same length
Yes (no quotes)
Summarising
Condense main ideas
20–25% of original
Yes
💡 Rule of thumb: A paraphrase must be different enough from the original that a reader could not place the two side by side and see the same sentence structure — but close enough in meaning that the original author would agree.
🎯 2. Why Paraphrasing Matters
Paraphrasing is not just an academic exercise — it is a core research skill:
Purpose
What it does
Shows understanding
You can only paraphrase accurately if you have genuinely understood the source.
Avoids plagiarism
Copying without quotation marks is plagiarism — paraphrasing properly avoids it.
Integrates sources
Paraphrased material fits smoothly into your own argument, unlike long quotes.
Maintains your voice
Your essay keeps a consistent style rather than jumping between different authors.
Saves word count
A paraphrase is usually shorter than a quotation plus your own commentary.
🛠️ 3. Six Paraphrasing Techniques
Good paraphrasing uses several of these techniques together — never just one. Swapping synonyms alone is patchwriting, not paraphrasing.
1 Change vocabulary (synonyms)
Replace key words with accurate synonyms. Choose words that preserve the exact meaning.
Move information to the beginning or end of the sentence to change emphasis.
Original: "X causes Y." Reordered: "Y is caused by X."
5 Combine or split sentences
Join two short sentences into one, or break a long one into two.
Split: "The study found a link. It was significant." Combined: "The study found a significant link."
6 Change the level of abstraction
Move between general and specific framing while keeping the argument intact.
Specific: "Students who read daily score higher." Abstract: "Reading habits correlate with academic performance."
⚠️ Never rely on a single technique. A paraphrase that only swaps synonyms — but keeps the same sentence structure — is patchwriting. See section 5 for what that means.
📝 4. Bad vs Good Paraphrases
Here are three examples with increasing difficulty. Notice how the good paraphrases change both vocabulary and structure — and how the bad ones fall into common traps.
Example 1 — Simple
Original: "Global warming is causing sea levels to rise at an alarming rate."
❌ Bad (patchwriting)
"Global warming is making sea levels rise at a worrying rate." Only 2 words changed; sentence structure identical.
✅ Good
"Rising sea levels are one alarming consequence of global warming." Structure reversed; vocabulary and clause order changed.
Example 2 — Intermediate
Original: "The government implemented new policies to reduce carbon emissions, but critics argue that these measures do not go far enough."
❌ Bad (synonym swap only)
"The government introduced new policies to lower carbon emissions, but critics say these measures are not sufficient."
✅ Good
"While the government has taken steps to cut carbon emissions, critics claim that these efforts remain insufficient." "But critics argue" → "While... critics claim"; word order restructured.
Example 3 — Advanced
Original: "Despite widespread recognition of the importance of early intervention, many school systems continue to allocate the majority of their resources to remedial rather than preventive programmes."
❌ Bad
"Even though there is widespread recognition of how important early intervention is, many school systems still give most of their resources to remedial programmes rather than preventive ones."
✅ Good
"Although the value of early intervention is widely acknowledged, preventive programmes are still underfunded compared with remedial ones in many school systems." Both vocabulary and argument direction reordered while meaning is preserved.
💡 Test yourself: Read the original, cover it, and try to write your own version of Example 3 before scrolling back. Then compare.
⚠️ 5. Patchwriting: The Hidden Plagiarism
Patchwriting is a superficial form of paraphrasing in which you change a few words while keeping the original sentence structure. Many students do this accidentally — and lose marks for it, even when they cite the source.
How to recognise patchwriting
More than 3–4 consecutive words match the original
Sentence structure is identical — you only swapped synonyms
Word order is unchanged
You kept the original's clause patterns (e.g. "not only... but also", "despite... still")
⚠️ Important: Even with a citation, patchwriting is treated as plagiarism at most universities because it does not demonstrate genuine understanding of the source. The goal is to think in your own words, not to disguise the original.
The "look-away" test
A simple way to avoid patchwriting: read the original, then look away and write the idea from memory. If you can only write it by looking at the original, you have not understood it well enough yet.
📋 6. The 6-Step Paraphrasing Method
Use this method every time you paraphrase a source. It forces you to work from meaning, not from the surface words.
Read the passage carefully. Make sure you understand it fully before you try to rewrite it.
Note the key ideas — not the words. Write 3–5 bullet points in note form using your own words.
Put the original away. Close the book or hide the paragraph. This is the single most important step.
Write from your notes. Rebuild the passage using your own vocabulary and sentence structure.
Compare with the original. Check that: (a) the meaning is preserved, (b) fewer than 3–4 consecutive words match, (c) the structure is different.
Cite the source. Add the in-text citation (APA, MLA, or Chicago) right after your paraphrase.
💡 Time-saving variant: Some writers prefer to paraphrase while reading, sentence by sentence. This works, but always apply step 5 (compare) afterwards — it catches more errors than you'd expect.
✅ 7. Self-Check Rubric
Before you submit an essay, run every paraphrase through this five-point check. If you cannot tick all five boxes, revise the paraphrase.
#
Question
Pass condition
1
Is the meaning identical to the original?
Yes — no information added, lost, or distorted.
2
Are fewer than 3–4 consecutive words identical?
Yes — otherwise it's patchwriting.
3
Has the sentence structure changed?
Yes — not just synonym swaps.
4
Is the vocabulary appropriate for academic writing?
Yes — no informal or vague words.
5
Is there an in-text citation right after the paraphrase?
Yes — (Author, Year) or (Author page) or footnote.
💡 Bonus check: Read your paraphrase aloud. If it sounds stilted or unnatural, it probably still echoes the original structure. Rewrite for smoothness.
📚 8. Do You Need to Cite a Paraphrase?
Yes. A paraphrase uses the author's idea, even if the words are yours. The idea still belongs to the original author, so it must be cited. This is one of the most common misunderstandings among students — and one of the most heavily penalised.
Content type
Needs citation?
Direct quotation
✅ Yes (with quotation marks)
Paraphrase
✅ Yes (no quotation marks)
Summary of a source
✅ Yes
Your own original idea
❌ No
Common knowledge (e.g. "Paris is in France")
❌ No
Fact widely reported (e.g. "COVID-19 was declared a pandemic in 2020")
❌ Usually no
💡 For exact citation formats in APA, MLA, and Chicago, see our Citing Sources Guide.
📥 Free Paraphrasing Worksheets
Download the printable PDF with 10 guided paraphrasing exercises, bad-vs-good comparisons, and answer keys.
Paraphrasing restates a specific passage in your own words at roughly the same length. Summarising condenses the main ideas of a longer text into a much shorter form, usually 20–25% of the original length. Both require citations.
Yes. Even if the words are entirely your own, the idea belongs to the original author, so you must cite the source. Only widely known facts (common knowledge) do not require citation.
Compare your paraphrase with the original. If more than 3–4 consecutive words match, or if the sentence structure is identical, you need to restructure. This is called patchwriting, a form of plagiarism.
Synonyms alone are not enough. You must also change sentence structure and word order. A paraphrase that only swaps a few words for synonyms is patchwriting and does not count as a genuine paraphrase.
Patchwriting is a superficial form of paraphrasing where you change a few words while keeping the original sentence structure. It is considered plagiarism even if you cite the source, because it does not demonstrate genuine understanding.
A paraphrase should be roughly the same length as the original passage, or slightly shorter. If your version is significantly shorter, you are summarising rather than paraphrasing.