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
decisive question
Grammar usage guide and real-world examplesUSAGE SUMMARY
"decisive question" is a correct and usable phrase in written English.
It refers to a question that is important or critical in making a decision or determining an outcome. Example: "In order to choose the right candidate, we must ask ourselves one decisive question: who has the most experience and qualifications for the job?".
✓ Grammatically correct
News & Media
Science
Academia
Encyclopedias
Formal & Business
Alternative expressions(19)
key question
critical question
pivotal question
central question
crucial question
essential question
main question
primary concern
core issue
incisive question
vital question
definitive question
instrumental question
strong question
conclusive question
decisive discussion
firm question
definite question
defining question
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
24 human-written examples
Again, the decisive question is not to what extent the IPCC directly influenced policy decisions, but rather to what extent the IPCC helped facilitate deliberative policy learning in these cases.
Science & Research
"As long as the decisive question is sentiments, you don't have to ask any of the practical questions".
News & Media
"In Europe, the decisive question is whether a merger will create or strengthen a position of market dominance.
News & Media
The decisive question in this case is whether the contract between the railway company and the Munsey Company is repugnant to the acts of Congress regulating commerce.
Academia
At heart, the decisive question for most Crotonese is the economic potential, and Mayor Sitra argues that the base will hurt rather than help.
News & Media
This is undeniably true, so the decisive question is this: do patients who consult chiropractors have more strokes than patients who do not?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
To the decisive questions — "Why be a Christian?" and "Why be a Jew?" — liberal theology offered no answer at all.
News & Media
Every day in the yard he floated about asking vague, but decisive, questions: "Rest him tomorrow, don't you think?" In the evenings, again, he wandered and studied.
News & Media
Quite apart from questions of integrity and justice — and those, of course, are the big and decisive questions — how much has all this cost?
News & Media
Many decisive questions still remain open, and despite the reams of technical jargon written about this case, its core is not primarily technical, but political.
News & Media
The editor moved the debate on to the decisive questions of how to translate the Guardian's values and principles into a succinct editorial message – as he put it, separating the matters of principle from the pragmatic issue of how to reconcile them with the First Past the Post system we have.
News & Media
Expert writing Tips
Best practice
To add emphasis, consider restructuring the sentence to begin with the "decisive question", followed by an explanation of its importance.
Common error
Avoid using "decisive question" in casual conversations or informal writing. Simpler alternatives like "main question" or "key issue" are often more appropriate in those settings.
Source & Trust
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "decisive question" functions as a noun phrase where the adjective "decisive" modifies the noun "question". According to Ludwig AI, this phrase is correct and usable in written English. It typically introduces a key inquiry that needs to be answered to reach a resolution or make a significant decision.
Frequent in
News & Media
54%
Science
29%
Academia
13%
Less common in
Encyclopedias
4%
Formal & Business
4%
Wiki
0%
Ludwig's WRAP-UP
In summary, "decisive question" is a grammatically sound and frequently used phrase to emphasize a pivotal question that is essential for decision-making and comprehension. As confirmed by Ludwig AI, its versatility spans across various contexts from neutral news reports to formal academic papers. While predominantly found in News & Media and Science publications, it's important to consider the register, avoiding overuse in casual settings. Alternatives like "key question" or "critical question" may offer similar emphasis while fitting a broader range of communication styles.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
key question
Replaces "decisive" with "key", emphasizing importance.
critical question
Substitutes "decisive" with "critical", highlighting the importance of the question.
pivotal question
Replaces "decisive" with "pivotal", indicating a turning point.
central question
Changes "decisive" to "central", focusing on the core aspect.
crucial question
Substitutes "decisive" with "crucial", stressing the importance of the question.
essential question
Replaces "decisive" with "essential", emphasizing necessity.
determining question
Changes "decisive" to "determining", focusing on the power to influence the decision.
main question
Substitutes "decisive" with "main", indicating the primary focus.
primary concern
Shifts from a question to a concern, highlighting a fundamental issue.
core issue
Replaces "decisive question" with "core issue", focusing on the essential problem.
FAQs
How to use "decisive question" in a sentence?
You can use "decisive question" to highlight a pivotal inquiry that influences outcomes. For example, "The decisive question is whether we can secure enough funding for the project."
What can I say instead of "decisive question"?
You can use alternatives like "key question", "critical question", or "pivotal question" depending on the context.
Which is correct, "decisive question" or "important question"?
Both "decisive question" and "important question" are correct, but "decisive question" emphasizes that the question directly influences a decision or outcome, while "important question" simply highlights significance. Choose the phrase that best fits the specific context.
What's the difference between "decisive question" and "defining question"?
"Decisive question" implies that answering it will lead to a decision or resolution. "Defining question" suggests the question helps to clarify or establish the nature of something. The nuance lies in whether the question leads to a choice or a deeper understanding.
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
88%
Authority and reliability
4.5/5
Expert rating
Real-world application tested