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
it speculates that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "it speculates that" is correct and usable in written English.
You can use it when discussing theories, hypotheses, or conjectures about a particular subject or event. Example: "The report speculates that climate change will lead to more extreme weather patterns in the coming years."
✓ Grammatically correct
Science
News & Media
Alternative expressions(17)
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
6 human-written examples
The consequences of lower expression of the D7 protein are currently unknown but it speculates that its down-expression may compromise C. quinquefasciatus blood feeding and could therefore affect the transmission of pathogens to humans.
Science
It speculates that no gallery today could afford this collection, and notes the altruistic Wedgwood family never "without any fault of their own, the collection might be broken up".
News & Media
However, it speculates that the Scottish people will consider "economic factors" when it comes to their voting decision.
News & Media
It speculates that the elements in the periodic table that have relatively small ionization energy can be used as new reducing agents.
Science
When the reducing agent (A) of Si, Ge, Sn, or Pb replaces graphite, it speculates that main reactions occur as follows: (1).
Science
Given the opposite effects of adiponectin and resistin on the insulin sensitivity, it speculates that relative proportion of adiponectin-to-resistin might potentially influence the risk of T2DM and MS (Table 3 and Table 4).
Science
Human-verified similar examples from authoritative sources
Similar Expressions
52 human-written examples
It speculated that compounds in semen have antidepressant effects.
News & Media
It speculated that diminishing ice in the warming Arctic might have contributed to their fate.
News & Media
It speculated that Deanne had taken her own life after learning that her mother was suffering from a medical condition.
News & Media
However, it speculated that the ISI could have been motivated kill Ms Jahangir "to quiet public criticism of the military".
News & Media
I've heard it speculated that this is exactly what happened in the cases of both Bear Stearns and Lehman Brothers.
News & Media
Expert writing Tips
Best practice
Use "it speculates that" to introduce a conjecture or theory, especially when presenting possibilities that are not yet fully supported by evidence. This phrase is particularly useful in academic and scientific writing to present hypotheses.
Common error
Avoid using "it speculates that" excessively in a single document. Overuse can make your writing seem indecisive or lacking in confidence. Instead, balance speculative statements with well-supported arguments and evidence.
Source & Trust
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it speculates that" functions as an introductory phrase that presents a conjecture, hypothesis, or theoretical possibility. It prefaces a statement that expresses an opinion or conclusion reached on the basis of incomplete information. Ludwig AI confirms its usability.
Frequent in
Science
67%
News & Media
33%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "it speculates that" is a useful phrase for introducing conjectures or hypotheses, especially in formal writing. While it's grammatically correct and commonly used, it's essential to avoid overuse and to support speculative statements with evidence. Ludwig AI confirms that the phrase is usable in English, and examples show its applicability across science and news media. Alternatives such as "it suggests that" or "it posits that" can be used to vary your writing while conveying similar meanings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it suggests that
Emphasizes a gentler proposition, implying an indirect indication rather than a direct statement.
it hypothesizes that
Specifically introduces a hypothesis, indicating a testable explanation.
it posits that
Presents an idea as a basic assumption or starting point for reasoning.
it theorizes that
Offers a broad, comprehensive explanation, often based on extensive research.
it conjectures that
Introduces an opinion or conclusion formed on the basis of incomplete information.
it presumes that
Indicates an assumption taken for granted, often without concrete proof.
it assumes that
Similar to 'presumes', but can also imply a deliberate simplification for the purpose of argument.
it infers that
Indicates a conclusion reached based on evidence and reasoning.
it deduces that
Suggests a logical conclusion drawn from established premises.
it gathers that
Implies collecting information to form a conclusion.
FAQs
How can I use "it speculates that" in a sentence?
Use "it speculates that" to introduce a theory or a conjecture based on some evidence but not definitively proven. For example, "The study "it speculates that" the new drug could have significant side effects".
What are some alternatives to "it speculates that"?
You can use alternatives like "it suggests that", "it posits that", or "it hypothesizes that" depending on the nuance you want to convey.
When is it appropriate to use "it speculates that" in academic writing?
It is appropriate to use "it speculates that" when presenting potential explanations or interpretations of data that are not yet fully confirmed. It's important to follow up with evidence and reasoning to support the speculation.
Is "it speculates that" formal or informal?
"It speculates that" is generally considered appropriate for formal writing, including academic and professional contexts. However, ensure that its use aligns with the overall tone and purpose of your writing.
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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
83%
Authority and reliability
4.1/5
Expert rating
Real-world application tested