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
before I thought
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "before I thought" is correct and usable in written English.
It can be used to indicate a prior belief or assumption that has since changed or been reconsidered. Example: "Before I thought that all cats were aloof, but now I see how affectionate they can be."
✓ Grammatically correct
News & Media
Alternative expressions(4)
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
57 human-written examples
I had never seen anyone dry lettuce like that before; I thought it was very ingenious".
News & Media
"Cuba, because the dream had been there before, I thought, Boy, that's a dream I could rekindle".
News & Media
Comparing notes with audience members who had seen him before, I thought that it was more off the cuff, improvisational.
News & Media
I waited as long as I could before I thought someone else would snap up the chair and thought, why wouldn't my boyfriend like the chair?
News & Media
I waited as long as I could before I thought someone else would snap the chair up and thought, why wouldn't my boyfriend like the chair?
News & Media
I had always held back from adding the word "great" to their name before; I thought it somehow unfair to the 500 other species of shark.
News & Media
"Wait a minute, have I really seen this before?" I thought to myself, about 20 minutes into the production, and at intermission, I checked the program credits to make sure.
News & Media
Since I've not told you this before, I thought I should mention that the inspiration that gave me the idea to publish this series about the elements is to celebrate the International Year of Chemistry.
News & Media
When I went to see Buster Keaton when I was about 14 and I came out of the cinema having really laughed at this film which had been made 50 years before, I thought: That's immortality.
News & Media
'I'll prep the night before,' I thought.
News & Media
She's done this before, I thought, remembering images of Kris and Houston splashed across gossip magazines and blogs in those last years of the singer's life.
News & Media
Expert writing Tips
Best practice
Use "before I thought" to clearly contrast a past belief with a current understanding. This helps to illustrate a shift in perspective or a learning experience.
Common error
Avoid shifting verb tenses inconsistently when using "before I thought". Ensure the tense in the 'before' clause aligns with the tense in the main clause to maintain clarity and grammatical correctness.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "before I thought" functions as a conjunction phrase introducing a clause that expresses a past belief or opinion, which is then contrasted with a current or subsequent understanding. This is well supported by Ludwig, indicating its correct and usable nature.
Frequent in
News & Media
80%
Formal & Business
10%
Science
5%
Less common in
Encyclopedias
2%
Wiki
1%
Reference
2%
Ludwig's WRAP-UP
In summary, the phrase "before I thought" is a versatile and frequently used expression to convey a change in perspective or understanding. Grammatically sound and widely accepted, as confirmed by Ludwig, it effectively contrasts past beliefs with present knowledge. Its neutral register and prevalent usage across various sources, particularly news and media, highlight its value in expressing personal reflections and evolving opinions. Remember to maintain tense consistency when using this phrase to ensure clarity. Alternatives such as "I used to think" or "previously I believed" can offer slight variations in nuance, enriching your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I used to think
A more informal way of expressing a past belief that is no longer held.
previously I believed
Emphasizes a past belief without necessarily implying a specific point in time when that belief was held.
at first I had believed
Highlights that the initial belief was different from the current one.
formerly I considered
Similar to 'previously I believed' but suggests a more deliberate or thoughtful consideration in the past.
I once assumed
Highlights a past assumption that has been proven incorrect or has changed.
earlier I had supposed
Implies a previous supposition or expectation that is now different.
in the past I imagined
Indicates a past assumption or visualization that has since changed.
initially I had the impression
Focuses on the initial feeling or understanding one had about something.
I originally conceived of
Suggests a former understanding or conceptualization that has since evolved.
prior to this I considered
Emphasizes that the previous consideration happened before a specific event or realization.
FAQs
How can I use "before I thought" in a sentence?
Use "before I thought" to express a change in your belief or understanding about something. For example, "Before I thought all cats were aloof, but now I know they can be very affectionate."
What are some alternatives to "before I thought"?
You can use alternatives like "previously I believed", "I used to think", or "at first I thought depending on the specific nuance you want to convey.
Is it correct to say "before I had thought" instead of "before I thought"?
While "before I had thought" is grammatically correct, it's less common and can sound overly formal. "Before I thought" is generally preferred for its simplicity and clarity.
What's the difference between "before I thought" and "after I thought"?
"Before I thought" indicates a prior belief that has changed, while "after I thought" implies that a belief formed after a period of consideration or reflection.
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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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested