General terms:
* Editor: This is the most common and general term.
* Reviser: Emphasizes the act of reviewing and making changes.
* Corrector: Focuses on finding and fixing errors.
* Proofreader: Specifically checks for errors in grammar, spelling, and punctuation.
* Polisher: Suggests improvements to make the writing smoother and more effective.
Specific to different types of editing:
* Copy editor: Edits written content for grammar, style, and consistency.
* Line editor: Focuses on the sentence level, making sure each sentence is clear and concise.
* Developmental editor: Works with the author to improve the overall structure and content of a manuscript.
* Technical editor: Ensures the accuracy of technical information in a document.
* Fact checker: Verifies the accuracy of facts and figures in a text.
* Content editor: Edits content for clarity, accuracy, and audience engagement.
Other possibilities:
* Writer: If the person edits their own work.
* Reviewer: If the person provides feedback and suggestions, but doesn't necessarily make the changes themselves.
The best word to use will depend on the specific context and the type of editing being done.