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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 have modified
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of the sentence "I have modified" is correct and usable in written English.
You can use it whenever you need to express that you have made changes or adjustments to something. For example: "I have modified the recipe to make it more cost effective."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
I have restored
I have framed
I have updated
I have redefined
I have deleted
I am trained in
I have edited
I have changed
I have identified
I have scrutinised
I have verified
I have been trained
I have strengthened
I have incorporated
I have completed training
I have accomplished
I have been aiming for
I have been yearning
I have desired
I have delivered
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
20 human-written examples
I have modified the model to include a variable for the social conservatism of a state.
News & Media
I have modified this, so when people ask after T, I say, "He is a MIRACLE", but this is only so as not to plagiarise J.
News & Media
I have modified it to create the run directory if it does not exist, and to not run boinc as root.
I have modified the goal I once chased so eagerly.
Science & Research
For secondary studies, see Tietze, "The Liao-Sung Border Conflict of 1074 1076;" Lamouroux, "Geography and Politics: The Song-Liao Border Dispute of 1074/75". I have modified somewhat Lamouroux and Tietze's interpretation of the significance of this border dispute.
Academia
In addition, I have modified the formulae derived by AHN; Equations (11) to (13) are valid for e<0.2 and i<H/2a, where H is the disk scale height.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
40 human-written examples
"I've modified my behavior.
News & Media
For now, I'm quite satisfied with my seven-inch Barnes & Noble Nook tablet, which I've modified to run a fairly recent version of Android (it will be some time before Jelly Bean is likely to run smoothly on it).
News & Media
I've modified it, reducing the fat (or at least making a portion of it optional), adding saffron (for glorious color), increasing the amount of rice and cooking the onions a bit longer at the beginning.
News & Media
Based on what I read I've modified the Mcintyre myelinated axon model to include a soma and dendrites, then made a template out of it and replicated it so that I have 3 cells in total.
Academia
This year, I've modified the analysis to reflect the factor that I described above: that we expect smaller-than-average convention bounces because of the low volatility of the polling up to this point in time.
News & Media
Expert writing Tips
Best practice
When using "I have modified", be specific about what you changed and why. This provides clarity and context for your audience.
Common error
Avoid using passive voice immediately after stating "I have modified". Instead of saying "I have modified it to be used differently", say "I have modified it to use it differently".
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have modified" functions as a declaration by the speaker or writer that they have made changes to something. This statement introduces the fact of modification, setting the stage for further explanation or detail. Ludwig shows that it is commonly used in various fields.
Frequent in
Science
45%
News & Media
30%
Academia
25%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I have modified" is a grammatically sound and commonly used expression to indicate that a change has been made. According to Ludwig, it is most frequently encountered in science, news, and academic writing. When using this phrase, it is advisable to be specific about the nature and purpose of the modification. Related phrases include "I have altered", "I have adjusted", and "I have revised". Avoiding passive voice after the phrase enhances clarity. The phrase serves to inform the audience of a change, provide context or explain the current state of the subject.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I have altered
Slightly more formal; implies a change without specifying the extent or nature.
I have adjusted
Focuses on making minor changes to achieve a desired outcome.
I have revised
Implies a more thorough review and correction.
I have changed
General term for making something different.
I have adapted
Suggests making changes to suit new conditions.
I have amended
Specifically refers to making formal corrections or additions.
I have tweaked
Informal term for making small, precise adjustments.
I have updated
Suggests bringing something up to date with new information or standards.
I have transformed
Indicates a significant change in form or appearance.
I have refined
Implies improving something by making small changes.
FAQs
How can I use "I have modified" in a sentence?
Use "I have modified" to indicate you've made changes to something, as in, "I have modified the code to improve performance."
What can I say instead of "I have modified"?
You can use alternatives like "I have altered", "I have adjusted", or "I have revised" depending on the context.
Which is correct, "I have modified" or "I modified"?
"I have modified" emphasizes the present relevance of a past action, while "I modified" simply states a past action. The choice depends on the context and desired emphasis.
What's the difference between "I have modified" and "I have adapted"?
"I have modified" suggests changes to something, while "I have adapted" implies changes made to fit a new purpose or situation. The difference lies in the reason and context for the change.
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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