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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I underestimated that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I underestimated that" is correct and usable in written English.
You can use it when acknowledging that you did not fully appreciate the significance or difficulty of something. Example: "After seeing the results, I realized I underestimated that challenge and should have prepared more thoroughly."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
I didn't expect that
I was wrong about that
I was oblivious to that
I did not make that
I did not understand that
I did not support that
I didn't realise that
I wasn't aware that
I did not do that
I did not attend that
I don't realise that
I did not realise that
I failed to appreciate that
I did not use that
I hadn't realized that
I did not see that
I did not find that
I did not let that
It only dawned on me that
I didn't know that
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
3 human-written examples
"We, I, underestimated that point.
News & Media
"I underestimated that point.
News & Media
"I underestimated that a play like this requires incredible concentration, which is something that doesn't come naturally to me," she said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
57 human-written examples
I cannot underestimate that".
News & Media
"Joss Whedon made a movie of it, something I also considered an impossibility, so I look at that and say 'where is the hope?' but knowing Joss Whedon, I try not to underestimate that man".
News & Media
I don't think you can underestimate that".
News & Media
Never underestimate that group.
News & Media
You can't underestimate that".
News & Media
Never underestimate that competitive spirit.
News & Media
Don't underestimate that guy".
News & Media
"You cannot underestimate that audience segment".
News & Media
Expert writing Tips
Best practice
Use "I underestimated that" to acknowledge a previous misjudgment or lack of full understanding. It is particularly effective when reflecting on past events or decisions.
Common error
Avoid using "I underestimated that" without explaining what "that" refers to. Be specific about what you misjudged to ensure clarity for your audience.
Source & Trust
88%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I underestimated that" functions as a statement of realization or acknowledgment. It indicates that the speaker now understands that their initial assessment or expectation was inaccurate. Ludwig shows that it is often used in reflective contexts, admitting a previous misjudgment.
Frequent in
News & Media
67%
Science
33%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
"I underestimated that" is a phrase used to admit a past misjudgment or lack of full understanding. As Ludwig AI indicates, this phrase is grammatically correct and often used in news and media or scientific contexts. It conveys a shift in perspective, acknowledging an error in previous assessment. When using this phrase, provide clear context to what "that" refers, and consider alternatives like "I miscalculated that" or "I didn't fully appreciate that" for greater precision. While suitable for various settings, maintaining clarity will ensure effective communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I miscalculated that
Focuses on the incorrect calculation or assessment of something.
I didn't fully appreciate that
Emphasizes a lack of complete understanding or awareness.
I misjudged that
Highlights the act of forming an inaccurate judgment.
I oversimplified that
Suggests that something was made to seem less complex than it was.
I didn't anticipate that
Focuses on a failure to foresee or expect something.
I undervalued that
Highlights that something was considered of little importance.
I failed to grasp the significance of that
Emphasizes failure to understand the importance of something.
I was wrong about that
Simple, direct admission of being incorrect in assessment.
I didn't realize the extent of that
Emphasizes a lack of awareness of the degree or scope of something.
I was oblivious to that
Highlights being completely unaware.
FAQs
How can I use "I underestimated that" in a sentence?
You can use "I underestimated that" to express a realization of having misjudged something. For example, "I underestimated that challenge and should have prepared more thoroughly."
What can I say instead of "I underestimated that"?
You can use alternatives like "I miscalculated that", "I didn't fully appreciate that", or "I misjudged that" depending on the specific nuance you want to convey.
Is "I underestimated that" formal or informal?
"I underestimated that" is suitable for both formal and informal contexts. However, in highly formal settings, consider using a more precise alternative to ensure clarity.
What's the difference between "I underestimated that" and "I didn't expect that"?
"I underestimated that" implies a misjudgment of something already known, while "I didn't expect that" suggests a complete lack of anticipation. The former indicates a flawed assessment, the latter a surprise.
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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
88%
Authority and reliability
4.3/5
Expert rating
Real-world application tested