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
I was merely speculating
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I was merely speculating" is correct and usable in written English.
You can use it when you want to clarify that your previous statement was just a thought or guess, not a definitive conclusion. Example: "When I mentioned that the project might be delayed, I was merely speculating based on the current progress."
✓ Grammatically correct
Academia
News & Media
Wiki
Alternative expressions(17)
I was just guessing
I was only surmising
I was making an educated guess
I was hazarding a guess
I was postulating
I was just taking a stab at it
I was simply conjecturing
I was just assuming
I was just thinking
I was just telling
I was just becoming
I was just visiting
I was just hoping
I was only guessing
I was just imagining
I was just saying
likely scenario
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
Of course, I'm merely speculating.
News & Media
He didn't propose that as a test of anything; he was merely speculating.
News & Media
Maybe that is directly at the root of this conversation and why we're a different culture today than we were when Red Dawn in 1984 was merely speculating on things happening on America's turf.
News & Media
How is the trial judge to know whether the expert is merely speculating, or whether the evidence on which the expert bases his or her testimony is sufficient to support the conclusion?
Academia
We are merely speculating, in a spirit of pure scientific research, on just what these people are going to do now, and what effect their futures will have on the newspapers we shall all be reading for the next year.
News & Media
As a consequence, testimony by unpoliced expert witnesses can have a potentially prejudicial effect on jurors, who may be inclined to believe the experts solely because of their "expert status". How is the trial judge to know whether the expert is merely speculating, or whether the evidence on which the expert bases his or her conclusions is sufficient to support the conclusion?
Academia
They argued that the law's opponents were merely speculating in their racial profiling claims, that police have received training to avoid discriminatory practices and that officers must have "reasonable suspicion" that a person is in the country illegally to trigger the requirement.
News & Media
If you have to liquidate stocks after holding them less than a year, you're merely speculating, not investing.
Wiki
But I'm just speculating and guessing.
News & Media
I am sure there were cigarettes -- I am only speculating".
News & Media
I'm just speculating on this.
News & Media
Expert writing Tips
Best practice
Use "I was merely speculating" to soften a statement that could be interpreted as assertive or factual when you are uncertain of its accuracy. This can help avoid misunderstandings or disagreements.
Common error
Avoid using "I was merely speculating" excessively, as it can weaken your writing and make you appear indecisive. Use it judiciously when clarifying the speculative nature of a specific statement.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I was merely speculating" functions as a hedge, softening a preceding statement and indicating that it is based on conjecture or personal opinion rather than established fact. It serves to disclaim responsibility for the statement's accuracy.
Frequent in
Science
0%
News & Media
0%
Formal & Business
0%
Less common in
Science
0%
News & Media
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Formal & Business
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Ludwig's WRAP-UP
In summary, the phrase "I was merely speculating" serves as a grammatical hedge, signaling that a preceding statement is a conjecture, not a definitive fact. Ludwig AI confirms its grammatical correctness and usability. While versatile, it's essential to avoid overuse and consider more formal alternatives in certain contexts. Its purpose is to express uncertainty and prevent misinterpretations. Related phrases include "I was just guessing" and "I was only hypothesizing". Although the frequency is currently missing, the phrase appears across academic, news, and wiki contexts.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I was just guessing
Replaces "merely speculating" with the simpler "just guessing", indicating a lack of certainty.
I was only hypothesizing
Substitutes "speculating" with "hypothesizing", suggesting a more formal or scientific level of conjecture.
I was simply surmising
Replaces "speculating" with "surmising", implying a conjecture based on incomplete evidence.
I was only hazarding a guess
Emphasizes the tentative nature of the statement by using "hazarding a guess".
I was just throwing out an idea
Indicates the statement was more of a suggestion than a firm belief or prediction.
My statement was purely conjecture
Uses "purely conjecture" to highlight the speculative nature of the statement more directly.
I was just thinking out loud
Suggests the statement was spontaneous and not necessarily well-considered.
I am just offering a possible explanation
Indicates the statement is a possible reason among others and is not asserted as a definitive cause.
I was just spitballing
Indicates an informal brainstorming context where ideas are freely suggested without critical evaluation.
I was just floating an idea
Similar to "throwing out an idea", this suggests a tentative suggestion.
FAQs
What does "I was merely speculating" mean?
It means the speaker was only making a guess or conjecture, not stating a definitive fact. It indicates a lack of certainty.
What can I say instead of "I was merely speculating"?
You can use alternatives like "I was just guessing", "I was only hypothesizing", or "I was simply surmising depending on the context.
Is it appropriate to use "I was merely speculating" in formal writing?
Yes, it is appropriate, but consider using a more formal alternative like "I was only hypothesizing" in very formal or academic contexts.
How can I use "I was merely speculating" in a sentence?
You can use it to clarify that your statement is based on conjecture. For example, "When I suggested the project might be delayed, "I was merely speculating" based on the current progress."
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested