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 guessing
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I was guessing" is a correct and usable phrase in written English.
You can use it when you are trying to explain why you made a particular assumption or assumption. For example, "I was guessing that the new restaurant would be expensive, but it actually has some really affordable prices."
✓ Grammatically correct
News & Media
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
19 human-written examples
I was guessing, of course.
News & Media
Fuming had turned to pondering, and I was guessing I was incorrigible.
News & Media
I think when I said 'very young,' I was guessing they might be sixteen or seventeen.
News & Media
"It was the very first original musical that I wrote, and I was guessing a lot," she said.
News & Media
"I never wanted to ask Monica," said Yohan Garcia, 25, "but I was guessing she was one".
News & Media
"Where," I ask Morgan, "do you think skeptics would say you got those family names?" "They'd say I was guessing".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
41 human-written examples
I am guessing not.
News & Media
I'm guessing about 10.
News & Media
I'm guessing he did.
News & Media
I'm guessing I am, for example.
News & Media
I am guessing, of course.
News & Media
Expert writing Tips
Best practice
When using "I was guessing", follow it with a brief explanation of why you made that particular guess, adding context and credibility to your statement.
Common error
Avoid using "I was guessing" repeatedly without providing any rationale. Overuse can make you appear uncertain or uninformed, undermining the strength of your arguments.
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I was guessing" primarily functions as a declarative statement indicating a past assumption or estimation. This is supported by Ludwig's examples, where the phrase is used to explain a prior belief or supposition. Its function to highlight a non fact, is also supported by Ludwig AI.
Frequent in
News & Media
70%
Academia
15%
Science
10%
Less common in
Formal & Business
2%
Reference
1%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, "I was guessing" is a grammatically sound and frequently used phrase employed to express a past assumption or estimation. As confirmed by Ludwig, it serves to communicate a lack of certainty or complete information. While broadly applicable, it's advisable to provide context to support the guess and avoid overuse to maintain clarity and credibility. This phrase finds common ground in various contexts, from the news and media to academic and scientific writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I figured
A more casual way of saying "I assumed", common in informal contexts.
I assumed
Directly replaces "guessing" with "assumed", indicating a belief taken for granted.
I presumed
Similar to 'assumed' but often suggests a stronger basis for the belief, though still short of certainty.
I estimated
Focuses on a quantitative guess, suitable when numbers are involved.
I speculated
Suggests a more thoughtful, but still uncertain, consideration of possibilities.
I surmised
Implies drawing a conclusion from incomplete evidence; more formal.
I imagined
Indicates a mental image or idea, possibly without concrete basis.
My hunch was
Replaces the entire phrase with a noun-based expression indicating an intuitive guess.
My suspicion was
Indicates a negative or doubtful assumption.
I had a feeling
Suggests an intuitive sense, often without clear evidence.
FAQs
How can I use "I was guessing" in a sentence?
You can use "I was guessing" to introduce an assumption or estimate you made. For example, "I was guessing the meeting would last an hour, but it went on for two".
What are some alternatives to "I was guessing"?
You can use alternatives like "I assumed", "I presumed", or "I estimated" depending on the context.
Is "I was guessing" appropriate for formal writing?
While grammatically correct, "I was guessing" might be considered informal for some formal contexts. Consider using more precise language, such as "I estimated" or "I surmised", to convey a more professional tone.
What's the difference between "I was guessing" and "I am guessing"?
"I was guessing" refers to a past action of guessing, while "I am guessing" indicates that you are currently making a guess. The choice depends on when the act of guessing occurred in relation to the conversation.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.5/5
Expert rating
Real-world application tested