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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
reasoned conjecture
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "reasoned conjecture" is correct and usable in written English.
It can be used when discussing a hypothesis or educated guess that is based on logical reasoning and evidence. Example: "After analyzing the data, my reasoned conjecture is that the new marketing strategy will lead to increased sales."
✓ Grammatically correct
Science
Alternative expressions(3)
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
2 human-written examples
Although these results are promising, until a blood-stage malaria vaccine demonstrates clinical efficacy, immune correlates of vaccine-induced protection and the choice of immunogenicity endpoints for clinical development decisions will remain a matter of reasoned conjecture.
Science
However, until an AMA1 malaria vaccine demonstrates clinical efficacy against genetically diverse natural parasites, the relevance of growth inhibition assays and other humoral and cellular immunogenicity endpoints for clinical development decisions will remain a matter of reasoned conjecture.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
However, students do not always have the opportunity to create and express these reasoned and insightful conjectures in classrooms.
Research on student thinking shows that learners are capable of making reasoned and insightful conjectures (for examples, see Balacheff, 1988; Boero et al., 1999; Ellis, 2007a; 2007b; Herbst, 2006; Lee and Sriraman, 2011; Mariotti, 2006; Martin and Pirie, 2003; Mueller and Maher, 2009; Yerushalmy, 1987, 1993).
Although not evident for females on average, Sample 2 has a slightly lower WCIs than Sample 1 does in 2012, which might give a reason to conjecture that the aging of the sample increases the income-related health inequality.
Science
Several reasons are conjectured as to why he made this decision.
Wiki
On the other hand, we may justifiably demand of the conjecturer that she give some reason for her conjecture; yet not even this much may be said of one who makes a guess.
Science
The reason, I'd conjecture, is the soaring price of theatre tickets.
News & Media
"And we can conjecture reasons for that: Women doing better end up raising their kids better".
Science & Research
This, we feel, is the reason why Sellers' conjecture has remained open for more than fifteen years.
Science
According to Desgabets, it is undeniable that man is a being who reasons, draws consequences, does not see things indivisibly, who has thoughts in succession which begin, continue, and finish, and who often experiences doubt and conjecture.
Science
Expert writing Tips
Best practice
Use "reasoned conjecture" when you want to emphasize that your guess or hypothesis is based on careful consideration and logical deduction, rather than a mere hunch.
Common error
Avoid using "reasoned conjecture" when the evidence is weak or nonexistent. The term implies a degree of support and logic that should be genuinely present.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "reasoned conjecture" functions as a noun phrase where the adjective "reasoned" modifies the noun "conjecture". It indicates that the conjecture is not a wild guess but is based on logical reasoning, similar to what Ludwig AI examples suggest in scientific writing.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "reasoned conjecture" is a relatively rare but grammatically correct phrase used to describe a hypothesis or educated guess based on logical reasoning. As Ludwig AI suggests, it is most commonly found in scientific and academic contexts. While alternatives like "educated guess" or "logical hypothesis" exist, "reasoned conjecture" emphasizes the deliberate and thoughtful nature of the conjecture. It is best used when you want to convey that your idea is based on careful consideration, making it suitable for formal writing where precision and credibility are essential.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
evidence-based conjecture
This version directly states that the conjecture is based on evidence.
informed speculation
This alternative replaces "conjecture" with "speculation" implying a less formal assessment based on available information.
logical hypothesis
Replaces "conjecture" with "hypothesis", signaling a more structured and scientific approach.
educated guess
This is a more common and informal substitute. "Educated" is used instead of "reasoned", reducing the phrase's formality.
well-founded assumption
This suggests the conjecture is based on solid evidence and logic, which can imply stronger support.
plausible inference
Highlights the act of drawing a conclusion based on reasoning.
supported speculation
Implies the speculation is backed by some degree of evidence or logical reasoning.
substantiated theory
Suggests the conjecture has some supporting evidence.
deductive estimation
This phrase uses "deductive" to emphasize the reasoning process from general to specific.
analytical prediction
Highlights the use of analysis in forming the prediction.
FAQs
How can I use "reasoned conjecture" in a sentence?
"Reasoned conjecture" is used to describe a conclusion or idea formed on the basis of evidence and logical thinking. For example: "Based on the available data, my reasoned conjecture is that the company will expand into new markets next year."
What phrases are similar to "reasoned conjecture"?
Alternatives to "reasoned conjecture" include "educated guess", "logical hypothesis", or "informed speculation". The best choice depends on the context and the degree of formality required.
Is "reasoned conjecture" appropriate for formal writing?
Yes, "reasoned conjecture" is suitable for formal and academic writing because it indicates a careful and logical approach to forming an opinion or hypothesis.
What is the difference between "reasoned conjecture" and "guess"?
"Reasoned conjecture" implies that a conclusion has been reached via logical thinking and some available evidence, whereas a "guess" may be based on intuition or incomplete information. A conjecture is therefore more substantiated than a mere guess.
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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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested