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 also checked
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "i also checked" is not correct in written English due to the lowercase "i." You can use it when you want to indicate that you have verified or looked into something in addition to what has already been mentioned.
Example: "I also checked the data for any discrepancies before finalizing the report."
⚠ May contain grammatical issues
News & Media
Academia
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
32 human-written examples
I also checked in with Matisse.
News & Media
I also checked with Chris Curtin, owner of the Catery.
News & Media
I also checked in each week to ask how long the readings had taken.
I also checked a box allowing the donor family to contact me.
News & Media
I also checked in with several students after the class and received positive feedback on the activity.
I also checked out Love Honey, a website for sex toys that also sells my sex books.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
I also check references myself.
News & Media
I also check Cardinal Dolan's blog.
News & Media
I also check Grantland for Detroit sports news.
News & Media
I also check Facebook and Twitter throughout the day.
News & Media
I also check in daily with my deputy, David Hoare, and assistant chief executives Andy James and Julie Bass.
News & Media
Expert writing Tips
Best practice
Always capitalize the first-person pronoun "I". Even though it may be acceptable in informal contexts, it is considered grammatically incorrect in formal writing.
Common error
Using a lowercase "i" instead of a capitalized "I" is a common mistake, especially in informal communication. Always capitalize "I" to maintain grammatical correctness and clarity in your writing.
Source & Trust
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I also checked" serves as a conjunction phrase indicating that the speaker or writer performed an additional verification or examination. As indicated by Ludwig, the query contains a spelling error that's generally ungrammatical in a formal context.
Frequent in
News & Media
64%
Academia
16%
Science
12%
Less common in
Formal & Business
4%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I also checked" is commonly used to indicate an additional verification or examination. However, as highlighted by Ludwig, the initial query "i also checked" contains a grammatical error due to the lowercase "i". The phrase is suitable for neutral to formal contexts, primarily appearing in News & Media, Academia, and Science. When writing, always ensure the "I" is capitalized. For more formal alternatives, consider using phrases like "I additionally verified" or "I further investigated".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
i additionally verified
Replaces "checked" with "verified" and "also" with "additionally", emphasizing confirmation.
i further investigated
Substitutes "checked" with "investigated" and "also" with "further", indicating a more in-depth examination.
i as well confirmed
Replaces "also checked" with "as well confirmed", focusing on validation.
i too inspected
Replaces "also checked" with "too inspected", giving more emphasis to a careful, detailed check.
i equally scrutinized
Substitutes "checked" with "scrutinized" and "also" with "equally", indicating intense examination.
i then looked into
Replaces "also checked" with "then looked into", indicating a chronological order of actions.
subsequently, i explored
Replaces "also checked" with "subsequently, I explored", pointing to a more general exploratory investigation.
i ensured as well
Replaces "also checked" with "ensured as well", focusing on the act of making certain.
i likewise assessed
Replaces "also checked" with "likewise assessed", emphasizing evaluation.
in addition, i examined
Replaces "also checked" with "in addition, I examined", providing a formal alternative.
FAQs
What is the proper way to write "i also checked"?
The correct way to write this phrase is "I also checked", with a capital "I". Using a lowercase "i" is a grammatical error.
Are there alternative ways to express "I also checked" that sound more formal?
Yes, you can use phrases like "I additionally verified", "I further investigated", or "I likewise assessed" to achieve a more formal tone.
Is "i also checked" ever appropriate to use?
While grammatically incorrect, "i also checked" might be acceptable in very informal contexts like casual text messages or social media posts where strict grammar rules are often relaxed. However, it is best to avoid it in formal writing.
What's the difference between "I also checked" and "I checked as well"?
Both phrases convey a similar meaning, but "I also checked" is generally preferred. "I checked as well" is slightly less common and may sound less natural to some speakers but the word order is key, and there's no spelling mistake.
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
84%
Authority and reliability
3.8/5
Expert rating
Real-world application tested