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
which I assume
Grammar usage guide and real-world examplesUSAGE SUMMARY
"which I assume" is correct and usable in written English.
You can use it to indicate that you think something is true based on the available evidence or information. For example, "The author's writing style is dry, which I assume is due to the academic subject matter of the book."
✓ Grammatically correct
News & Media
Alternative expressions(20)
which I presume
which I surmise
I take it that
which I understand
as I understand it
as I interpret it
if I'm not mistaken
it seems to me
which I suggest
which I suppose
which I imagine
which I believe
which I think
which I suspect
which I guess
which I infer
which I anticipate
which I expect
which I acknowledge
which I told
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
And I'm flattered, they once named a div in their HTML "PL" which i assume stood for "Plex" (since it was trying to break us).
News & Media
By the way, the above is for optical telescopes which I assume is what you mean.
Academia
I call it a government of change, which I assume the responsibility of guiding.
News & Media
Lots of baseball talk too, which I assume is... normal for Auster, being American?
News & Media
Are you not curious about shows like The Simpsons (which I assume you've never seen)?
News & Media
But that wouldn't explain why the pattern holds in other countries which, I assume, have different year-ends.
News & Media
Anyway, the trials and tribulations did eventually result in triumph, which I assume ended the haunting and the chilling.
News & Media
But Trivers's blunt, unpolished manner — which I assume is not feigned — makes me trust him more than some slicker writers.
News & Media
But I never felt he was selling off pieces of his heart, which I assume is equally divided.
News & Media
Which I assume is the digital equivalent of being told to go back to where you come from – your homepage.
News & Media
Yarn bombers or, if they can't be caught, whoever sold them the yarn, which I assume can be easily traced through the yarn's DNA.
News & Media
Expert writing Tips
Best practice
Use "which I assume" to clearly signal that you're making an inference based on available information, rather than stating a known fact. This adds transparency to your reasoning.
Common error
Avoid relying too heavily on "which I assume" without providing supporting evidence or acknowledging potential inaccuracies. Overuse can weaken your argument and suggest a lack of thoroughness.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "which I assume" functions as a qualifying clause or parenthetical expression. It indicates that the speaker or writer is making an assumption or inference based on the available information, adding a layer of subjectivity or uncertainty to the statement. Ludwig AI confirms this usage.
Frequent in
News & Media
95%
Academia
2%
Formal & Business
1%
Less common in
Science
1%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "which I assume" is a versatile phrase used to introduce an assumption or inference, signalling a degree of uncertainty or subjectivity. As Ludwig AI confirms, it functions as a qualifying clause, serving to express an opinion based on available information rather than stating a definitive fact. The phrase enjoys widespread use in news and media but is also used in other contexts. To ensure clarity and precision in your writing, it is recommended to use "which I assume" transparently, and to consider alternatives like "which I presume" or "which I surmise" when a more formal tone is desired.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
which I presume
Similar to "assume" but suggests taking something for granted until proven otherwise.
which I surmise
Replaces "assume" with a more formal verb, implying a reasoned inference.
I take it that
Expresses an assumption based on indirect evidence or suggestion.
which I gather
Indicates that the assumption is based on collected information or hints.
which I understand
Suggests the assumption stems from an interpretation of something.
as I understand it
Emphasizes the speaker's interpretation or understanding of a situation.
as I interpret it
Highlights the speaker's personal interpretation.
if I'm not mistaken
Introduces the assumption with a degree of uncertainty.
unless I'm wrong
Presents the assumption while acknowledging the possibility of error.
it seems to me
Introduces the speaker's subjective impression or belief.
FAQs
How can I use "which I assume" in a sentence?
Use "which I assume" to introduce an inference or supposition based on available information. For example, "The project is behind schedule, "which I assume" is due to unforeseen complications".
What are some alternatives to "which I assume"?
Alternatives include "which I presume", "which I surmise", or "I take it that". The best choice depends on the specific nuance you want to convey.
Is "which I assume" formal or informal?
"Which I assume" is generally considered neutral in tone and can be used in both formal and informal contexts, though more formal alternatives might be preferred in academic or professional writing.
What's the difference between "which I assume" and "which I know"?
"Which I assume" indicates a belief based on inference, while "which I know" signifies certainty based on evidence or direct knowledge. Use "which I assume" when you're making an educated guess, and "which I know" when you're stating a confirmed fact.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested