Compare purpose before wording
First ask whether the new draft has a clearer thesis, stronger evidence and better organization. Those changes matter more than whether a few sentences were rephrased.
Use similarity as a signal, not a grade
A text-comparison score can show whether two versions are close or substantially different, but it cannot tell you which version is better. A low similarity score may reflect useful restructuring or unnecessary rewriting.
Inspect paragraph-level changes
Identify paragraphs that were added, removed, combined or moved. Then ask what problem each change was meant to solve. Revision should have a reason.
Read the new draft by itself
After reviewing differences, read the final version without looking at the old one. A draft can look improved in a comparison view yet still contain missing context or awkward transitions when read normally.
Keep the stronger version
Revision is not about preserving every new sentence. If the original wording was clearer, keep it. The goal is the strongest final draft, not the largest number of edits.
Keep a revision purpose
Before comparing versions, write one sentence describing what the revision was supposed to improve: clearer thesis, stronger evidence, shorter length or better organization. Evaluate the changes against that purpose instead of assuming that more edits automatically mean more improvement.
Related resources
Reviewed: October 2026. CurioLift explanations are educational; when a school, instructor or required style guide uses different rules, those rules take priority.