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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I formerly thought
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I formerly thought" is correct and usable in written English.
It can be used when expressing a change in belief or understanding from a previous time. Example: "I formerly thought that all cats were aloof, but I've come to realize that many are quite affectionate."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
1 human-written examples
More substantial, but still classed as appetizers, are two dishes made from Pacific mussels, which are shellfish I formerly thought only a mollusk could love.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
Don said that despite the lack of attention I had given the garden, it had "good bones" as well as "good air movement" (something I had formerly thought of as "a breeze") and that while the owner before me had made some mistakes, several plants were thriving, like a group of hardy hostas and a healthy-looking andromeda, and he planned to keep these, along with the prized aucuba.
News & Media
However, the latest findings suggest that the topic is more complex than formerly thought and demand a more holistic perspective.
Science
This study exposes the deceptive role of trace metal in formerly thought to be metal-free graphene materials.
Science
It was formerly thought to arise from adrenal cortical cells lying within the kidney substance.
Encyclopedias
Lyrebirds were formerly thought to be related to pheasants or to the birds-of-paradise.
Encyclopedias
The psychological motivations of rapists are more complex than was formerly thought.
Encyclopedias
They don't steal as much as formerly thought, but they are not innocent either.
News & Media
Proteins formerly thought to be specific of bone have been identified in atheroma lesions; and associations linking vertebral and proximal femoral fractures to aortic calcifications have been reported.
Science
Seriously, how can anyone write such a sentence referring to "recent advances" as though we formerly thought humans were automatons.
News & Media
It was formerly thought to lead, or "pilot," larger fishes to food sources, hence its common name.
Encyclopedias
Expert writing Tips
Best practice
Use "I formerly thought" when you want to clearly indicate a shift in your understanding or belief over time. It's particularly useful when contrasting your past perspective with your current one.
Common error
Avoid using "I formerly thought" in informal settings where simpler phrases like "I used to think" or "I once believed" would be more appropriate. Overly formal language can sound stilted or unnatural in casual conversation.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I formerly thought" functions as a declarative statement introducing a retracted belief or opinion. It indicates a shift in perspective. As Ludwig AI highlights, it is a grammatically correct and usable phrase in written English.
Frequent in
Encyclopedias
30%
News & Media
30%
Science
20%
Less common in
Wiki
10%
Academia
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, "I formerly thought" is a grammatically sound phrase used to express a change in one's beliefs or understanding. Though not as common as alternatives like "I used to think", it lends a formal tone suitable for news, encyclopedic content, and scientific writing. Ludwig AI confirms its correct usage, highlighting its effectiveness in contrasting past perspectives with present ones. When using this phrase, consider your audience and the level of formality appropriate for the context.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I used to think
Replaces "formerly" with "used to", making it more conversational.
I once believed
Emphasizes a past belief, similar in meaning but with a slightly different tone.
I previously considered
More formal than "I used to think", suitable for academic or professional contexts.
I had thought before
Highlights the prior nature of the thought, implying a change in perspective.
Earlier, I was under the impression
More elaborate and formal, suitable for detailed explanations.
In the past, I assumed
Highlights the assumption made in the past, now corrected.
My initial thought was
Focuses on the starting point of a thought process that has evolved.
At first, I believed
Similar to "I once believed" but emphasizes the initial stage.
I formerly held the opinion
Very formal and explicit, indicating a specific change in opinion.
I had earlier supposed
Emphasizes a past supposition that has been revised.
FAQs
What does "I formerly thought" mean?
The phrase "I formerly thought" means that you held a particular belief or understanding in the past, but you no longer hold that belief. It indicates a change in your thinking.
How can I use "I formerly thought" in a sentence?
You can use "I formerly thought" to introduce a past belief that you now disagree with. For example, "I formerly thought that all cats were aloof, but now I know that many are quite affectionate."
What can I say instead of "I formerly thought"?
You can use alternatives like "I used to think", "I once believed", or "I previously considered" depending on the context.
Is "I formerly thought" formal or informal?
"I formerly thought" is generally considered a more formal way of expressing a change in belief. In more casual settings, phrases like "I used to think" are more common.
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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