Paraphrase vs Rephrase: What's the Difference?

Paraphrase and rephrase are close enough in meaning that most people use them interchangeably, and in everyday writing that is fine. There is a subtle difference worth knowing, though, especially in academic or professional contexts.

Rephrase: same length, same idea, different words

Rephrasing usually means restating a sentence at roughly the same length, keeping every idea in the original. It's what you do to fix awkward grammar, adjust tone, or avoid repeating a word.

Paraphrase: same idea, your own words, often shorter

Paraphrasing means expressing someone else's idea, often from a source you read, entirely in your own words and sentence structure. It's commonly used in academic writing to cite a source without quoting it directly, and often condenses the original.

A quick example

Original: "The committee decided to delay the vote until further research had been completed."

Rephrased: "The committee chose to postpone the vote until they finished more research." (same idea, same length, reworded)

Paraphrased: "The committee wanted more data before voting." (same idea, condensed, in different words)

Which one do you need?

If you're fixing your own sentence for grammar or clarity, you want to rephrase. If you're citing someone else's work without quoting it word-for-word, you want to paraphrase. JustRephrase handles the rephrasing case: paste a sentence and get a grammar-corrected version plus alternative phrasings.