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
this is likely because
Grammar usage guide and real-world examplesUSAGE SUMMARY
The part of sentence 'this is likely because' is correct and can be used in written English.
You can use this phrase when you are making an inference or deduction to explain an observed phenomenon. For example: The decrease in temperature over the last month is likely because of the changing season.
✓ Grammatically correct
Science
News & Media
Alternative expressions(18)
this is probably because
this is possibly because
this is presumably because
this is certainly because
this is anticipated because
this is arguably because
this is potentially because
this is generally because
this is expected because
this is apparently because
this is seemingly because
this is feasible because
this is possible because
this is surely because
this is doubtless because
this is undoubtedly because
this is impossible because
this is perhaps because
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
This is likely because a highly non-specific compound like Staurosporine can inhibit > 400 kinases by itself.
Science
This is likely because far less money is available in women's road racing.
News & Media
This is likely because this is The Fall, and everyone is stupid and nobody learns anything.
News & Media
This is likely because new links were being shared at such a rapid pace.
News & Media
This is likely because bright moonlight may increase the vulnerability of these animals to predators.
News & Media
This is likely because the majority of malaria vaccine candidates have only recently entered clinical evaluation.
Science
This is likely because it improves adoption of weight control behaviors.
This is likely because the definition of a feedback loop can easily confuse a new user.
Science
This is likely because it is the most apt at picking out signals unique to storms.
Science
This is likely because the middle-ear prosthesis used for RW stimulation was designed for a very different application.
Science
This is likely because of the diffusion of the copper catalyst incorporated in the growth of the Si nanowires.
Science
Expert writing Tips
Best practice
When using "this is likely because", ensure that the statement following 'because' directly explains the preceding observation or phenomenon.
Common error
Avoid using "this is likely because" when the explanation is purely speculative or lacks supporting evidence. Use more tentative language if the reason is uncertain.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "this is likely because" functions as a causal connector, linking a preceding statement or observation to a plausible explanation. According to Ludwig, the phrase is correct and suitable for written English. It introduces a reason or inference based on the available evidence.
Frequent in
Science
78%
News & Media
20%
Formal & Business
2%
Less common in
Ludwig's WRAP-UP
The phrase "this is likely because" serves as a crucial connector, offering a plausible explanation for a preceding statement. As affirmed by Ludwig, it's grammatically correct and commonly used in written English, especially in academic, scientific and news contexts. It indicates a reasoned inference, supported by evidence, but acknowledging that other explanations might exist. When using this phrase, ensure that the explanation logically follows and adequately supports the preceding observation. Consider alternative expressions like "this is probably because" or "this is possibly because" to fine-tune the degree of certainty. Avoid overstating the certainty of your explanation if evidence is lacking.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
this is probably because
Switches from "likely" to "probably", indicating a slightly higher degree of certainty.
this is possibly because
Replaces "likely" with "possibly", suggesting a lower degree of certainty.
this is presumably because
Substitutes "likely" with "presumably", implying an assumption based on some evidence.
this is anticipated because
Uses "anticipated" instead of "likely", suggesting an expectation based on prior knowledge.
this is arguably because
Replaces "likely" with "arguably", indicating that the reason is open to debate.
this is potentially because
Changes "likely" to "potentially", suggesting a possible but not definite reason.
this is generally because
Substitutes "likely" with "generally", indicating a common or typical reason.
this is expected because
Uses "expected" instead of "likely", suggesting that the reason aligns with expectations.
this is apparently because
Replaces "likely" with "apparently", implying that the reason is based on available evidence.
this is seemingly because
Substitutes "likely" with "seemingly", suggesting an impression or appearance of the reason.
FAQs
How can I use "this is likely because" in a sentence?
Use "this is likely because" to introduce a plausible explanation for a preceding statement. For example, "The plant is wilting; this is likely because it hasn't been watered recently."
What are some alternatives to "this is likely because"?
You can use alternatives such as "this is probably because", "this is possibly because", or "this is presumably because" depending on the degree of certainty you want to convey.
Is it appropriate to use "this is likely because" in formal writing?
Yes, "this is likely because" is appropriate for formal writing, particularly in academic or scientific contexts where you are presenting a reasoned explanation. Ensure that your explanation is supported by evidence.
What's the difference between "this is likely because" and "this is certainly because"?
"This is likely because" suggests a probable explanation based on available evidence, while "this is certainly because" implies a definitive and unquestionable reason. Using "this is certainly because" should only be used when you have absolute confidence in the explanation.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested