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
since in fact
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "since in fact" is correct and usable in written English.
It can be used to introduce a statement that provides clarification or justification for a previous assertion. Example: "The project was delayed, since in fact, we encountered unforeseen technical difficulties."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(7)
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
Perhaps he felt that exoplanets themselves were passé as settings for fiction, since in fact so many had been discovered.
News & Media
We started hanging out together during orientation week, and we've been together ever since — in fact, that was now 25 years ago.
Academia
Since, in fact, the US coroner's office issued its party line, that 'they were blown out... they fell out... we don't say they jumped.
News & Media
But Ran was tongue-tied this time, since in fact he was hopeless at directions, and was always getting lost when he drove around Jerusalem.
News & Media
But Gibraltar was ripped from the bosom of the Spanish state and has been a British colony ever since — in fact, the last colony on European soil [7].
News & Media
One cannot help thinking, however, in our age of global interdependency, that some of this political posturing has become a dumb show, since, in fact, no one is governing New York City, or can.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
36 human-written examples
Since March, in fact – and since entering the offer period, when its shares were suspended, no further announcements have been made.
News & Media
Yet, since the 19th century — since Darwin, in fact — that has not been a convincing picture of how the sciences make their advances.
News & Media
Since then, in fact, Pollin sold.
News & Media
But prices have fallen for so long in Japan — since 1998, in fact — that Japanese have come to expect deflation.
News & Media
Since 2000, in fact, Merck has introduced just three new drugs.
News & Media
Expert writing Tips
Best practice
Consider the tone. While grammatically sound, "since in fact" can sometimes sound redundant. Choose it when you want to add emphasis to the reason or explanation being provided.
Common error
Avoid using "since in fact" when the 'since' already clearly implies the 'in fact' aspect. Overusing the phrase can make your writing sound repetitive and less impactful. Evaluate if "since" alone is sufficient to convey the intended meaning.
Source & Trust
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "since in fact" functions as a causal connector, introducing a clause that provides a reason or explanation for a preceding statement. Ludwig AI indicates its correct usage to provide clarification.
Frequent in
News & Media
50%
Science
35%
Academia
15%
Less common in
Formal & Business
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the phrase "since in fact" serves as a grammatically correct causal connector, employed to introduce explanations or justifications. Ludwig AI confirms its validity in written English. While it's usage is relatively uncommon, appearing predominantly in news, scientific, and academic contexts, overusing it can lead to redundancy. Alternatives such as "because in reality" or "as a matter of fact" offer stylistic variations. When employing "since in fact", ensure it genuinely reinforces the explanation, avoiding superfluous usage that could detract from writing clarity.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
because truly
A more concise version that combines the core causal element with an emphasis on truth.
because in reality
Replaces 'since' with 'because' and 'in fact' with 'in reality', emphasizing the actual reason or cause.
as truly
A shorter, slightly more informal variation that implies causation and emphasizes truth.
as a matter of fact
Substitutes "since" with "as", focusing on presenting the following information as a true and relevant detail.
given that actually
Uses "given that" instead of "since" to introduce a premise, and "actually" instead of "in fact" to emphasize the truth.
considering that truly
Replaces "since" with "considering that" to indicate a reason, using "truly" to reinforce the statement.
seeing that genuinely
Employs "seeing that" as a substitute for "since", conveying a sense of recognition or understanding, and "genuinely" for emphasis.
inasmuch as truthfully
Uses the more formal "inasmuch as" to replace "since", and "truthfully" to underscore the veracity of the statement.
owing to the truth that
Replaces the phrase with a more elaborate construction emphasizing the reason based on a true fact.
due to the reality that
Substitutes with a phrase that highlights the reason being grounded in reality.
FAQs
How can I use "since in fact" in a sentence?
Use "since in fact" to introduce a clarifying or reinforcing reason for a statement. For example, "The project was delayed, "since in fact", we encountered unforeseen technical difficulties".
What are some alternatives to "since in fact"?
You can use alternatives like "because in reality", "as a matter of fact", or "given that actually" depending on the context.
Is there a difference between "since" and "since in fact"?
"Since" indicates a reason or cause, while "since in fact" adds emphasis or clarification to that reason. The latter is used to reinforce the truth or relevance of the explanation.
When is it appropriate to use "since in fact" over just using "since"?
Use "since in fact" when you want to highlight or emphasize the reason you're providing. It's appropriate when the fact being introduced needs extra attention or reinforcement to ensure it's understood as the definitive reason.
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
89%
Authority and reliability
4.1/5
Expert rating
Real-world application tested