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 looked through
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I looked through" is correct and usable in written English.
It can be used when describing the action of examining or searching through something, such as documents, books, or a collection of items. Example: "I looked through the old photo album to find pictures from our family vacation."
✓ Grammatically correct
News & Media
Academia
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
60 human-written examples
I looked through Dodd-Frank.
Academia
I looked through the spy-hole.
News & Media
I looked through some guest histories.
News & Media
I looked through it quickly and put it aside.
News & Media
So I looked through some catalogues and ordered one.
News & Media
With Trump, I looked through just a ton of photographs.
News & Media
"I looked through them and said; 'Oh hell'".
News & Media
I looked through the rest of my inventory.
News & Media
As I looked through the photos again, I pointed out others I thought would be better.
News & Media
As I looked through the magazine, I was surprised at Deborah Needleman's choices.
News & Media
I looked through it and saw a man walking in a room very similar to mine.
News & Media
Expert writing Tips
Best practice
Use "I looked through" when you want to convey a sense of searching or examining something, whether physically or digitally. It's appropriate for a wide range of contexts from informal to professional.
Common error
In formal or scientific writing, consider more precise verbs such as "examined", "reviewed", or "analyzed" to convey a higher degree of scrutiny and professionalism. Avoid using "I looked through" in these contexts as it may appear too casual.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I looked through" functions as a verb phrase, where 'looked through' is a phrasal verb. It describes the action of examining something, often with the intention of finding something specific. Ludwig shows its broad applicability in various sentences.
Frequent in
News & Media
78%
Academia
5%
Science
4%
Less common in
Formal & Business
4%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "I looked through" is a versatile and commonly used phrasal verb that describes the act of examining or searching. Ludwig AI confirms its grammatical correctness and applicability in a variety of contexts, ranging from news articles to personal narratives. While generally neutral in tone, more formal alternatives such as "examined" or "reviewed" may be preferred in academic or professional settings. The prevalence of "I looked through" in reputable sources like The New York Times and The Guardian underscores its widespread acceptance and utility in contemporary English.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I examined
Focuses on a more careful and detailed inspection.
I reviewed
Suggests a formal or official inspection.
I inspected
Implies a close and critical examination.
I sifted through
Suggests carefully filtering or sorting to find something specific.
I scanned
Indicates a quick or superficial examination.
I checked
Suggests a verification or confirmation.
I went over
Means reviewing something, often for the purpose of teaching or correcting.
I browsed
Suggests a casual look through something, like a catalog or a website.
I perused
Implies a casual or leisurely reading.
I studied
Focuses on a dedicated learning process to understand something.
FAQs
What does "I looked through" mean?
The phrase "I looked through" means that someone has examined or searched something, such as a collection of documents, images, or items, often with the intent of finding something specific.
What can I say instead of "I looked through"?
You can use alternatives like "I examined", "I reviewed", or "I inspected" depending on the context. These alternatives offer a more formal or specific tone.
How do I use "I looked through" in a sentence?
You can use "I looked through" followed by the object you examined. For example, "I looked through the files" or "I looked through the window".
Is "I looked through" formal or informal?
"I looked through" is generally considered neutral in tone and appropriate for both informal and semi-formal contexts. However, in highly formal or academic writing, more precise alternatives like "I analyzed" or "I investigated" might be preferable.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested