When tackling the task of revisiting or improving a completed task, the question of how to spell the concept often arises: is it "redone" or "re done"? While the answer seems straightforward at first glance, a deeper look into grammar, usage, and search intent reveals nuances that writers and editors must navigate carefully to ensure clarity and professionalism.

The Standard Spelling and Usage

The overwhelming standard in both digital and print English is the single, fused word "redone." This version functions as the past participle of the verb "redo," which means to do something again or a second time. Because the prefix "re-" is simply attached to the root word "done" to create this verb form, the correct spelling is solidified as one word. You will find "redone" consistently used in reputable publishing, academic writing, and professional communication, making it the go-to choice for any formal or informal context.
Understanding the Prefix Rule

The confusion between "redone" and "re done" usually stems from a misunderstanding of how prefixes interact with base words. In English, when the prefix "re-" is added to a word, it often creates a new word that is written as a single unit, especially when the root word is short and commonly used. Since "done" is the standard past participle of "do," attaching "re-" directly to it creates "redone." Writing it as two words disrupts the established linguistic pattern and can appear unpolished to trained readers.
Examples in Context

To illustrate the correct usage, consider these common scenarios:
- The contractor had to redone the kitchen floor after the water damage.
- She felt she had to redone her entire presentation to impress the board.
- Thanks to the software update, the process was redone more efficiently than before.
In each instance, "redone" functions as a single adjective or verb form, modifying the noun or following an auxiliary verb to describe an action that has been repeated.

When "Re-done" Might Appear
While "redone" is the standard, there is a specific stylistic exception where a hyphenated "re-done" might be used. This typically occurs when the word that follows "redone" is a proper noun or a number, and the writer wishes to avoid confusion. For example, one might write "re-done the Form 1040" to clearly separate the prefix from the specific document title. However, this is a rare stylistic choice rather than a grammatical requirement, and the default setting should always be "redone."
The SEO and Digital Perspective

For content creators and marketers, the choice between these variants has significant implications for search engine optimization (SEO). Users searching for guidance on this topic often use the query "redone or re done," making it a high-value keyword phrase to target. Therefore, content that addresses this specific question—explaining the correct spelling while acknowledging the alternative search term—ranks highly for relevance. Capturing the search intent behind the misspelling ensures that the content reaches a wider audience looking for clarification.
Common Mistakes and Misconceptions




















Even experienced writers sometimes second-guess the compound word, incorrectly splitting it out of a perceived desire for clarity. However, "re done" is generally considered incorrect in modern English unless used in a very specific technical context regarding remote locations or literal reactivation. The word "undone," for instance, is also a single word, reinforcing the rule that "re-" and "done" should remain fused. Sticking to "redone" eliminates ambiguity and aligns with standard style guides.
Final Verdict
While the query "redone or re done" highlights a common point of uncertainty, the resolution is definitive. "Redone" is the correct, accepted, and professional spelling of the term. It efficiently conveys the idea of something being done again without the visual clutter of a space. By adhering to this standard, writers ensure their work is grammatically sound, SEO-optimized, and polished to a high standard expected in any professional setting.