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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
speculation suggests that
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "speculation suggests that" is correct and usable in written English.
You can use it when introducing a hypothesis or theory that is based on conjecture rather than concrete evidence. Example: "Speculation suggests that the recent changes in climate patterns may be linked to human activity."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
Alternative expressions(20)
legends say that
the word on the street is that
the prevailing view is that
it is speculated that
the evidence indicates that
the data implies that
it is rumored that
rumors say that
the grapevine has it that
myths say that
popular belief is that
evidence suggests that
sources indicate that
analyses suggest that
tradition holds that
stories say that
it is believed that
it is alleged that
stories suggest that
rumors are 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
20 human-written examples
However, media speculation suggests that, as a result of the revolution in genetics, the NHS will become too expensive to run (Sylvester, 2000), posing the question: what do we currently know about the provision of cancer genetic services?
Science
Informed speculation suggests that, despite announcing his retirement from the Lions in 1997 and 2009, McGeechan will again weld four nations into a compelling team.
News & Media
Rather, speculation suggests that they will be replaced by far more Brits this winter, led by Zak Hardaker and up to a dozen others.
News & Media
Wild speculation suggests that Honest Jon's supremo Damon Albarn has little time for the Mercury, having withdrawn Gorillaz from the running in 2001.
News & Media
But recent speculation suggests that the framework agreement may refer to the Palestinian capital in "greater Jerusalem" - which could mean areas cut off from the city centre and holy sites by the separation wall.
News & Media
Speculation suggests that Didier Drogba, who up until Monday was Anelka's scoring partner in the Chelsea attack, is being courted for an even greater salary by a rival Chinese team, Dalian Aerbin.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
39 human-written examples
There has also been speculation suggesting that creatine supplementation may even help in improving mental performance.
Encyclopedias
Executives inside the agency and state officials in Trenton tried to dampen that speculation, suggesting that the $1.8 billion that Mr. Christie sought came out of the $3 billion that the Port Authority had allocated to the rail tunnel.
News & Media
That was held after media speculation suggesting that McKie would be leaving after six years in the job.
News & Media
There has also been speculation suggesting that Liverpool are close to securing a deal for the 25-year-old.
News & Media
Media speculation suggested that Blaine would be Kurt's new love interest.
Wiki
Expert writing Tips
Best practice
Use "speculation suggests that" to introduce an idea that is not yet fully supported by facts but is based on some reasoning or observation. Be sure to follow with supporting information or context.
Common error
Avoid presenting speculation as fact. Always ensure your writing clearly differentiates between established knowledge and speculative ideas. Using words like "may", "might", or "could" can help to show the speculative nature of your claim.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "speculation suggests that" functions as an introductory clause. It sets the stage for an idea or possibility that is based on conjecture rather than definitive proof. Ludwig AI confirms its usability in written English.
Frequent in
News & Media
48%
Science
32%
Wiki
12%
Less common in
Encyclopedias
5%
Formal & Business
3%
Science
0%
Ludwig's WRAP-UP
In summary, "speculation suggests that" is a grammatically correct and commonly used phrase to introduce a hypothesis or conjecture. Ludwig AI analysis shows that it's suitable for various contexts, especially in news, media, and scientific writing. The phrase is best used when expressing ideas not yet supported by facts. Alternatives like "evidence suggests that" or "it is speculated that" can be used depending on the context. Remember to avoid presenting speculation as fact and always differentiate between conjecture and established knowledge.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
indications suggest that
Replaces "speculation" with a more general term for evidence pointing towards something.
evidence suggests that
Emphasizes that there's some proof backing up the idea.
it is speculated that
Changes the structure to passive voice, focusing on the action of speculating.
rumors indicate that
Highlights the informal nature of the information, using "rumors" instead of "speculation".
the data implies that
Uses "data" to suggest a more scientific or analytical basis for the inference.
current thinking suggests that
Replaces speculation with the idea of general thought.
informed sources indicate that
Emphasizes the reliability of the source of the speculation.
the prevailing view is that
Focuses on the general consensus or opinion, rather than speculation.
it is believed that
Expresses an opinion or belief rather than a speculation.
analyses suggest that
Similar to "data implies that" but with focus on the act of analysis
FAQs
How can I use "speculation suggests that" in a sentence?
Use "speculation suggests that" to introduce a claim or idea that's based on conjecture rather than concrete proof. For example, "Speculation suggests that the company's new product launch will significantly increase its market share."
What are some alternatives to using "speculation suggests that"?
You can use alternatives like "evidence suggests that", "it is speculated that", or "rumors indicate that" depending on the context.
Is it appropriate to use "speculation suggests that" in formal writing?
Yes, it can be used in formal writing, particularly when discussing potential outcomes or hypotheses. However, ensure it's clear that the information is speculative and not definitively proven.
What's the difference between "speculation suggests that" and "the evidence indicates that"?
"Speculation suggests that" implies a level of conjecture or uncertainty, while "the evidence indicates that" suggests a stronger basis in factual data. Use "the evidence indicates that" when there's solid data supporting a claim.
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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
4.1/5
Expert rating
Real-world application tested