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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've assumed
Grammar usage guide and real-world examplesTable 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
21 human-written examples
She's done it every other afternoon, so I've assumed she's a passable swimmer.
News & Media
The point of searching for radio waves, I've assumed, is two-fold.
News & Media
In the figure, I've assumed that the unit inputs for the capital-intensive technique are cut in half.
News & Media
I've assumed that this was at least partly because Irish and African-Americans married, since they lived in the same neighborhoods during the 19th century.
News & Media
Hemon's piece was excruciating to read, but, until now, I've assumed that nobody understood what my husband and I have been through.
News & Media
ISTANBUL — G.P.S. navigator devices have started popping up on the dashboards of Istanbul taxis, but I've assumed that, like furry dice and troll dolls with wobbly heads, they are fashion statements more than tools.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
I had assumed they were brown".
News & Media
I had assumed that he knew.
News & Media
I had assumed the seeds sterile.
News & Media
Frankly, I had assumed that too.
News & Media
"I had assumed it would be".
News & Media
Expert writing Tips
Best practice
Use "I've assumed" to express an inference, expectation, or estimation based on the available information.
Common error
Avoid using "I've assumed" when there is no logical basis or supporting information for the assumption. Ensure there's at least a reasonable inference to justify the statement.
Source & Trust
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I've assumed" functions as a performative utterance, explicitly stating the speaker's past act of making an assumption. It's often used to introduce a reason or justification for a current belief or action. As confirmed by Ludwig, the phrase is grammatically correct and widely used.
Frequent in
News & Media
71%
Formal & Business
14%
Science
8%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "I've assumed" is a grammatically sound and frequently used phrase to indicate a past assumption, serving to explain a current belief or action. Ludwig's examples highlight its prevalence in news and media, as well as its appropriateness in more formal or business contexts. While the sources are generally authoritative, it's important to ensure that the assumption is based on some form of evidence to maintain credibility. Alternatives like "I presumed" or "I figured" can be used to subtly shift the tone or level of formality, depending on the intended audience and context. As confirmed by Ludwig, it is an effective tool for expressing prior beliefs or inferences.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I presumed
Similar in meaning, but "presumed" can sometimes imply a stronger degree of confidence or a more formal setting.
I figured
A more casual and informal way of saying "I've assumed".
I was under the impression
Emphasizes the subjective nature of the assumption and the possibility of being mistaken.
I took it for granted
Implies that something was accepted without question or verification.
I had supposed
A slightly more formal and tentative way of expressing an assumption.
I was led to believe
Indicates that the assumption was influenced by external sources or information.
I had believed
Highlights a prior belief, which may or may not still be held.
I gathered
Suggests that the assumption was formed from bits of information collected over time.
I concluded
Indicates that the assumption was reached after some consideration or reasoning.
I understood
Implies a comprehension or interpretation of a situation leading to an assumption.
FAQs
What does "I've assumed" mean?
The phrase "I've assumed" means that you have supposed something to be the case without proof or certain knowledge, often based on available information or previous experience.
What are some alternatives to "I've assumed"?
You can use alternatives like "I presumed", "I figured", or "I was under the impression", depending on the context.
Is it better to say "I've assumed" or "I assume"?
"I've assumed" implies that the assumption was made in the past and may or may not still be valid. "I assume" suggests that the assumption is being made in the present. Choose the phrase that best reflects the timing of your assumption.
When is it appropriate to use "I've assumed" in writing?
Use "I've assumed" when you want to express that you made an inference or formed a belief based on certain information or circumstances. It is particularly useful when reflecting on past actions or decisions.
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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
95%
Authority and reliability
4.5/5
Expert rating
Real-world application tested