Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I did previously
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I did previously" is correct and usable in written English.
It can be used to refer to an action or event that occurred at an earlier time, often to emphasize that it has been done before. Example: "I did previously mention the importance of meeting deadlines during our last discussion."
✓ Grammatically correct
News & Media
Science
Alternative expressions(19)
I once did
I have already done that
I mentioned earlier
I had previously
I did already
I just did
I did once
I did early
I was previously
I said previously
I already completed
I undertook it earlier
I suggested earlier
I did earlier
I did beforehand
I previously did
I mentioned previously
I had done before
I did just
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
9 human-written examples
"I was so in denial of what I did previously.
News & Media
The lack of an interview or vetting process felt bizarre (though I did previously take a brief editing test), and the offer of 40 hours a week for $10 an hour with no benefits or vacation pay wasn't exactly ideal.
News & Media
I reduced my running to 45 minutes and started taking it much slower: at 22 weeks, I would guess I am running at less than half the speed I did previously.
News & Media
As I did previously for Jon M. Huntsman, Jr., I looked at the second-place choices of Mr. Perry's voters as reported by Public Policy Polling in the surveys it has conducted since Christmas.
News & Media
"I feel so much more prepared this time around than I did previously and the fact we are having it in our own country is a huge bonus and something that all of us athletes are looking forward to".
News & Media
"In my time at Mansfield, I have only been able to show glimpses of what I can do and was unable to play to the same standard as I did previously in my career".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
I'm actually surprised at how much more I use YouTube than I ever did previously thanks to Shield, so I'm excited to check these changes out in more depth.
News & Media
So much of what I had done previously I felt I was obligated to do".
News & Media
It was heartbreaking to see grime DJs – and I loved everything they did previously – finally coming over into dubstep and playing absolute shite.
News & Media
I felt tired during the day, I didn't enjoy being around people as much as I had done previously and although I had always been emotional and prone to crying, suddenly my tears were uncontrollable.
News & Media
"It sounds pompous," he said to me once, "but I feel that everything I have done previously was building up to do this".
News & Media
Expert writing Tips
Best practice
When using "I did previously", ensure the context clearly establishes what action you are referring to. This avoids ambiguity and maintains clarity.
Common error
Avoid using "I did previously" without specifying the action being referred to. Always provide enough context so that readers understand exactly what you are talking about.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I did previously" functions as an independent clause with an adverb. It indicates a past action performed by the speaker, with "previously" modifying the verb to specify that the action occurred at an earlier time. Ludwig AI confirms that the phrase is grammatically correct and usable in written English.
Frequent in
News & Media
60%
Science
30%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "I did previously" is a grammatically sound way to reference actions or states that occurred in the past. Ludwig AI confirms its correctness and usability. While not overly common, it appears in diverse contexts, including news, scientific writing, and formal business settings. It serves to provide background information or context by referring to a prior action. Related phrases, such as "I have done before" or "I had done earlier", offer alternative ways to express the same idea with slight variations in emphasis. When using the phrase, be sure to provide clear context to avoid ambiguity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I have done before
Replaces "did" with "have done" for emphasis on completed action and substitutes "previously" with "before" to maintain similar meaning.
I had done earlier
Uses past perfect tense to highlight that the action was completed before another point in the past and "earlier" replaces "previously".
I once did
Replaces "previously" with "once" to indicate a single past occurrence.
I have already done that
Substitutes "previously" with "already" to emphasize that the action has been completed before the present moment.
I performed this before
Replaces "did" with "performed" making it more formal and replaces "previously" with "before" to maintain similar meaning.
I undertook this previously
More formal vocabulary is introduced with "undertook" and maintains "previously" to keep the temporal context.
I engaged in this earlier
Uses more formal vocabulary such as "engaged in" and replaces "previously" with "earlier".
I have acted thus before
Uses a more archaic form and structure with "acted thus" and "before".
Earlier I executed this
Rearranges sentence structure for emphasis and replaces "did" with "executed", while replacing "previously" with "earlier".
I've accomplished it before
Uses "accomplished" to replace "did" and replace "previously" with "before" adding a sense of completion.
FAQs
How can I use "I did previously" in a sentence?
You can use "I did previously" to refer to something you've already done, like: "I did previously mention that I'd be late, so I hope this isn't a surprise."
What phrases are similar to "I did previously"?
Similar phrases include "I have done before", "I had done earlier", or "I once did", all of which indicate a past action.
Is "I did previously" formal or informal?
"I did previously" is relatively neutral in tone, but leaning more towards formal. It is generally acceptable in both formal and informal contexts, though alternatives might be preferable depending on the situation.
Is it better to say "I did previously" or "I have done previously"?
Both "I did previously" and "I have done previously" are grammatically correct. The latter emphasizes the completed action. Which one to use depends on the desired emphasis.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested