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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
could not decide
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "could not decide" is correct and usable in written English.
You can use it to describe a situation where someone is unable to choose between two or more options. For example: "I had two job offers, but I just couldn't decide which one to take, so in the end I had to go with my gut."
✓ Grammatically correct
News & Media
Science
Wiki
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
60 human-written examples
Her husband could not decide.
News & Media
But unfortunately I could not decide that.
News & Media
They could not decide who to follow.
News & Media
But still she could not decide.
News & Media
Twitter could not decide who was more regal.
News & Media
Germany, he said, could not "decide for all of Europe".
News & Media
She could not decide which dress to wear.
News & Media
"In other words, Ted could not decide," Bate said.
News & Media
The jury could not decide on the remaining defendants.
News & Media
The jury could not decide on one further count.
News & Media
After two hours, the elders could not decide.
News & Media
Expert writing Tips
Best practice
When using "could not decide", ensure the context clearly indicates what options were being considered. This provides clarity and prevents ambiguity.
Common error
Avoid using "could not decide" without specifying the subject or options, as it leaves the reader wondering what decision was impossible to make. Always provide sufficient context.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could not decide" functions as a verb phrase expressing the inability to make a choice or reach a conclusion. Ludwig AI confirms its grammatical correctness and usability in various contexts.
Frequent in
News & Media
54%
Science
28%
Wiki
9%
Less common in
Formal & Business
2%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "could not decide" is a grammatically sound and frequently used expression to indicate an inability to make a choice or reach a conclusion. Ludwig AI confirms its validity and usability across various writing styles. It appears most often in news and media, scientific publications, and wiki entries, showcasing its wide applicability. When using this phrase, ensure the context clearly states the alternatives being considered to avoid ambiguity. For situations needing a more formal tone, consider alternatives such as "was unable to determine".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was unable to choose
Uses "unable" instead of "could not", emphasizing the lack of ability to make a decision.
found it impossible to determine
Replaces "decide" with "determine", suggesting a difficulty in reaching a conclusion.
struggled to make a choice
Highlights the effort and difficulty involved in trying to decide.
remained undecided
Focuses on the state of being undecided, rather than the act of failing to decide.
hesitated to choose
Emphasizes the reluctance or pause before making a decision.
was in two minds
An idiomatic expression indicating uncertainty and conflicting opinions.
couldn't reach a conclusion
Focuses on the failure to arrive at a definitive decision.
was at a loss to decide
Indicates a state of confusion or not knowing how to decide.
failed to come to a decision
Highlights the lack of a final decision.
lacked the ability to choose
Focuses on the inherent inability to make a selection.
FAQs
How can I use "could not decide" in a sentence?
You can use "could not decide" to indicate an inability to choose between options. For example, "After looking at both cars, I "could not decide" which one to buy."
What is a formal alternative to "could not decide"?
In formal contexts, consider using "was unable to determine" or "found it impossible to decide" as alternatives to "could not decide".
Is "could not decide" grammatically correct?
Yes, "could not decide" is grammatically correct. It uses the modal verb "could" in its negative form to express an inability to make a decision.
What's the difference between "could not decide" and "did not decide"?
"Could not decide" implies an inability to make a decision, while "did not decide" simply means no decision was made, regardless of ability. The distinction lies in the presence of a lack of capacity versus a lack of action.
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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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested