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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
we previously believed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "we previously believed" is correct and usable in written English.
It can be used when discussing a change in understanding or perspective regarding a particular idea or fact. Example: "After further research, we previously believed that the treatment was effective, but new evidence suggests otherwise."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
I previously believed
we once considered
I used to believe
I once thought
I used to think
I formerly thought
I once believed
I previously had
Little did I know
little did I know
I once considered
I mistakenly believed
I previously did
I had assumed
and here I thought
I was under the impression that
I was convinced that
Contrary to what I believed
I was of the opinion that
once I thought
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
22 human-written examples
The world is weirder than we previously believed, but also much better, richer and stranger.
News & Media
"Babies know much more about the world than we previously believed.
News & Media
They said they were worried about "structural issues" — specifically, "what we see as America's governance and policymaking becoming less stable, less effective, and less predictable than what we previously believed".
News & Media
But such hopes seem illusory in the face of evidence that the scale of child sexual abuse in this country is much greater than we previously believed, and is increasing due to technology.
News & Media
Here is what S. & P. said: The political brinksmanship of recent months highlights what we see as America's governance and policymaking becoming less stable, less effective, and less predictable than what we previously believed.
News & Media
With each iteration of study, we find that these microbes and other hardy organisms living deep within the Earth are more important on the global scale than we previously believed.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
Another way of seeing the matter of attachment involves the recognition of our inability to actually control what's going on outside of us -- and in our acceptance of this, we're more able to release attachment to or dependence on specific results we've previously believed we needed in order to be happy.
News & Media
"It shows that Stone Age society was far more sophisticated than we have previously believed," said Richard Bates, a geophysicist at the University of St. Andrews who was involved with the discovery.
News & Media
"We had previously believed that SOE customer data had not been obtained in the cyber-attacks on the company, but on May 1 we concluded that SOE account information may have been stolen and we are notifying you as soon as possible," Sony said in a message to customers.
News & Media
"We think the lower production and weaker mix will have a more negative impact on second-quarter results than we had previously believed.
News & Media
"While we had previously believed the monoline insurers MBI and ABK were too important to fail due to the threat of systemic risk, and thus would likely be bailed out, we no longer think systemic risk is even realistic or a bailout of the monolines even viable," Whitney of Oppenheimer wrote in a note to investors Wednesday.
News & Media
Expert writing Tips
Best practice
Use "we previously believed" when highlighting a shift in collective understanding based on new information or evidence. It's effective for demonstrating progress in knowledge or correcting misconceptions.
Common error
Avoid using "we previously believed" when referring to a personal change in belief. This phrase implies a shared or collective prior understanding, not just an individual one. Instead, use "I previously believed" for personal perspectives.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "we previously believed" functions as a retrospective declaration, highlighting a change in understanding or a shift in perspective. It's used to contrast a past belief with a current understanding, often to introduce new information or corrected assumptions. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
48%
Science
30%
Academia
22%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "we previously believed" is a common and grammatically correct way to express a shift in understanding, transitioning from a past belief to a new perspective. As indicated by Ludwig AI, it's suitable for various contexts but most frequently appears in News & Media, Science, and Academic writing. When employing this phrase, ensure that it reflects a genuine collective shift in understanding, not merely an individual change in perspective. While related phrases like "we used to believe" exist, choosing "we previously believed" can add a touch of formality and precision to your writing, underscoring the evolution of knowledge and perspectives.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
we used to believe
Replaces 'previously believed' with 'used to believe', a more concise and common alternative.
we formerly thought
Replaces 'previously believed' with 'formerly thought', emphasizing a past belief.
in the past, we believed
Adds the explicit time phrase 'in the past' for emphasis, while maintaining the core meaning.
we once assumed
Uses 'once assumed' instead of 'previously believed', suggesting a prior assumption.
we had thought before
Reorders the phrase slightly to 'we had thought before', keeping the core meaning.
our earlier understanding was
Expresses the previous belief as 'our earlier understanding', highlighting the change in comprehension.
we initially considered
Uses 'initially considered' to convey the original viewpoint or assessment.
it was earlier believed by us
Changes the structure to passive voice, 'it was earlier believed by us', altering the emphasis.
our initial impression was
Replaces 'belief' with 'impression', suggesting a less firm prior view.
what we thought before was
This restructuring emphasizes the contrast between past and present understanding.
FAQs
How can I use "we previously believed" in a sentence?
Use "we previously believed" to indicate a past collective understanding that has since changed, such as, "We previously believed that the Earth was flat, but scientific evidence has proven otherwise."
What's a formal alternative to "we previously believed"?
In formal contexts, you could use phrases like "it was formerly thought" or "our earlier understanding was" to convey a similar meaning with a more sophisticated tone.
Is it correct to use "we previously believed" when referring to a personal belief?
No, "we previously believed" implies a collective understanding. For personal beliefs, use "I previously believed" instead.
What is the difference between "we previously believed" and "we used to believe"?
"We previously believed" is slightly more formal than "we used to believe", though both convey a past belief that is no longer held. The choice depends on the context and desired tone.
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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