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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
i undertaken
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "i undertaken" is not correct in written English.
It appears to be a grammatical error, as "I" should be capitalized and "undertaken" typically requires a form of "have" or "had" to be used correctly. Example: "I have undertaken the task of organizing the event."
⚠ May contain grammatical issues
News & Media
Science
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
1 human-written examples
Paul Eastwood, Stamford In 1845 John Snare, a Reading bookseller, acquired for £8 a portrait of Charles I undertaken shortly before he became king.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
I undertook specific investigations.
News & Media
I undertook 75 hours of community service.
News & Media
People often ask me why I undertake the climb.
News & Media
Where can I undertake research using original documents?
News & Media
Where can I undertake research using the original documents?
News & Media
I undertook what I like to think of as a classic American project of self-improvement.
News & Media
I undertook to write an article in 2013 revealing the results, whether I won or lost.
News & Media
For each felling, I undertook a new planting at a safe distance from my house.
News & Media
I undertake to publish them as soon as they are received.
News & Media
I undertook this exercise assuming that because raw popularity — the trusty marketplace!
News & Media
Expert writing Tips
Best practice
Always use an auxiliary verb (have, had, etc.) with "undertaken" to form the correct tense. For example, use "I have undertaken" or "I had undertaken" instead of "I undertaken".
Common error
Avoid using "undertaken" without a helping verb such as "have", "has", or "had". This omission creates a grammatically incorrect sentence.
Source & Trust
97%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "i undertaken" functions as an incomplete verb phrase. The word "undertaken" is a past participle and requires an auxiliary verb (like "have", "has", or "had") to form a complete verb tense. As Ludwig AI explains, the phrase is grammatically incorrect.
Frequent in
Science
33%
News & Media
33%
Formal & Business
33%
Less common in
Science
0%
News & Media
0%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "i undertaken" is a grammatically incorrect phrase because it omits the necessary auxiliary verb (have, has, or had) required for "undertaken" to function correctly. Ludwig AI confirms this grammatical error. Correct alternatives include "I have undertaken" or "I undertook", depending on the intended tense. While the phrase appears in various contexts, its incorrect grammar should be avoided in formal writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I have undertaken
Adds the auxiliary verb "have" to create the present perfect tense, indicating completion or relevance to the present.
I undertook
Uses the simple past tense, indicating a completed action in the past.
I had undertaken
Employs the past perfect tense, indicating an action completed before another point in the past.
I took on
Replaces "undertaken" with a phrasal verb having a similar meaning of accepting a responsibility or task.
I embarked on
Substitutes "undertaken" with a more evocative verb suggesting the beginning of a journey or endeavor.
I carried out
Replaces "undertaken" with a verb phrase denoting the execution or completion of a task.
I performed
Uses a more general verb suggesting the execution of a task or duty.
I executed
Employs a verb indicating the carrying out of a plan or order.
I engaged in
Replaces "undertaken" with a phrase suggesting participation or involvement in an activity.
I commenced
Uses a more formal verb indicating the beginning of an action or project.
FAQs
What is the correct way to use "undertaken" in a sentence?
The word "undertaken" requires an auxiliary verb such as "have", "has", or "had" to form a correct tense. Examples include "I have undertaken", "He has undertaken", or "They had undertaken".
What can I say instead of "i undertaken"?
Since "i undertaken" is grammatically incorrect, you can use alternatives such as "I have undertaken" or "I undertook" depending on the intended tense.
Which is correct, "i undertaken" or "I have undertaken"?
"i undertaken" is grammatically incorrect. The correct form is "I have undertaken", which uses the present perfect tense.
Is "undertaken" a verb?
Yes, "undertaken" is the past participle form of the verb "undertake". It always needs a helping verb (like "have", "has", or "had") to function correctly in a sentence.
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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
97%
Authority and reliability
1.8/5
Expert rating
Real-world application tested