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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
done so once
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "done so once" is correct and usable in written English.
It can be used to indicate that an action has been completed one time in the past. Example: "I have done so once before, and I believe it will work again."
✓ Grammatically correct
News & Media
Science
Alternative expressions(7)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
23 human-written examples
Having done so once, he cannot do so again.
News & Media
His wife is thought to have done so, "once or twice".
News & Media
Many other borrowers who are refinancing, he said, have probably done so once before in the last decade.
News & Media
Stead is still to score and Gray, who began on the bench here, has done so once.
News & Media
Arsenal have the chance to do a rare double over Liverpool, in the past eight seasons, they have only done so once.
News & Media
The truth is that 50% of customers have never changed supplier, and those who have done so once are not doing it again.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
37 human-written examples
Avoid removing the lid during the cooking process, only doing so once you are ready to test for doneness.
Wiki
I did so once.
News & Media
He did so once more with Coil.
News & Media
She did so once again.
News & Media
He did so once again at Carnegie Hall.
News & Media
Expert writing Tips
Best practice
Use "done so once" to clearly indicate that an action or event has occurred only a single time. This helps avoid ambiguity and ensures clarity in your writing.
Common error
Avoid using "done so once" when the action has been repeated multiple times. If the action has occurred more than once, use phrases like "done so multiple times" or "done so repeatedly" to accurately reflect the frequency.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "done so once" functions as an adverbial phrase, modifying a verb by indicating the frequency or number of times an action has been performed. Ludwig AI indicates the phrase is usable in written English.
Frequent in
News & Media
64%
Science
12%
Formal & Business
4%
Less common in
Academia
4%
Wiki
4%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "done so once" is a grammatically correct and commonly used expression to indicate that an action or event has occurred a single time. As Ludwig AI confirms, it is suitable for various writing contexts, particularly in news and media. It functions as an adverbial phrase, providing clarity about the frequency of an action, and maintains a neutral register. When using this phrase, ensure it accurately reflects the singularity of the action to avoid confusion. Alternatives include phrases like "did it once" or "completed it once". However, "done so once" is the preferred choice in the scenarios with clear communication and straightforward structure.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
did it once
Replaces "done so" with "did it", simplifying the phrase.
only did it once
Adds emphasis on the singularity of the action.
completed it once
Focuses on the completion aspect of the action.
accomplished it once
Uses "accomplished" instead of "done", adding a sense of achievement.
achieved it once
Similar to "accomplished it once", but with a slightly different connotation.
carried it out once
Emphasizes the execution of an action.
performed it once
Formal alternative, suitable for technical or official contexts.
executed it once
Similar to "performed it once", but with a stronger emphasis on precision.
realized it once
Suggests the action involved bringing something into reality.
enacted it once
Implies the action was part of a law or formal process.
FAQs
How can I use "done so once" in a sentence?
You can use "done so once" to indicate a single instance of an action, such as "The company had tried that strategy before, but "done so once" only."
What are some alternatives to "done so once"?
Alternatives include "did it once", "completed it once", or "only did it once", depending on the context.
Is it grammatically correct to say "done so once"?
Yes, "done so once" is grammatically correct and commonly used in written English to specify that an action has occurred a single time.
What's the difference between "done so once" and "done so before"?
"Done so once" specifies that the action has occurred only one time, while "done so before" simply indicates that the action has occurred at least one time in the past, without specifying the exact number of occurrences.
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested