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 was thus
Grammar usage guide and real-world examplesUSAGE SUMMARY
'it was thus' is correct and usable in written English.
You can use it to signal an explanation or an observation coming after the phrase. For example, "The situation was dire. It was thus not surprising that desperate measures were taken."
✓ Grammatically correct
News & Media
Science
Encyclopedias
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
It was thus first of its kind.
It was thus impossible to deconvolve its formation profile exactly.
It was thus imperative to evaluate its safety and efficacy in humans.
It was thus a fairly short shower.
News & Media
It was thus with Ian Botham.
News & Media
It was thus an opportunity lost.
News & Media
It was thus a hugely disappointing third-round tie.
News & Media
It was thus a crucial element of mass culture.
News & Media
It was thus that he viewed his final illness.
News & Media
It was thus a cost to be deducted from profits.
News & Media
It was thus horribly inappropriate for an In Memoriam tribute.
News & Media
Expert writing Tips
Best practice
Use "it was thus" to clearly connect a cause or situation with its logical outcome or consequence. This phrase helps to establish a clear relationship between ideas.
Common error
Avoid using "it was thus" in casual or informal writing where a simpler conjunction like "so" or "therefore" might be more appropriate.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it was thus" functions as a causal connector, linking a preceding situation or condition to its logical consequence. Ludwig shows many examples where it introduces an explanation or result directly related to the previous statement. As Ludwig AI confirms, this usage is grammatically sound.
Frequent in
News & Media
40%
Science
30%
Encyclopedias
15%
Less common in
Academia
5%
Wiki
5%
Formal & Business
5%
Ludwig's WRAP-UP
In summary, "it was thus" serves as a causal connector, effectively linking causes and consequences in writing. Ludwig examples demonstrate its frequent use in news, science, and encyclopedic contexts, suggesting a neutral to professional register. According to Ludwig AI, the phrase is grammatically correct and usable. When using "it was thus", writers should aim for clarity, ensuring a direct logical relationship between the connected ideas. While versatile, it's important to consider the context and avoid overuse in casual settings, where simpler alternatives like "so" or "therefore" may be more appropriate.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
therefore
More concise and formal, omitting the explanatory "it was".
consequently
Similar in meaning, but emphasizes a direct consequence of a preceding action or event.
hence
A more formal and somewhat archaic alternative.
as a result
Emphasizes the outcome or effect of a previous cause.
accordingly
Indicates action or behavior that is appropriate given the circumstances.
for this reason
Directly states the cause-and-effect relationship.
in consequence
A more formal and less common way to express consequence.
that is why
More conversational and emphasizes the explanation.
so
A very simple and informal alternative.
thus
A more concise alternative, omitting "it was".
FAQs
How can I use "it was thus" in a sentence?
Use "it was thus" to introduce a consequence or conclusion derived from a previous statement. For example, "The experiment yielded unexpected results. It was thus necessary to re-evaluate our hypothesis."
What are some alternatives to "it was thus"?
You can use alternatives like "therefore", "consequently", or "as a result", depending on the context.
Is "it was thus" formal or informal?
"It was thus" leans towards the formal side. In casual conversation, you might prefer using "so" or "that's why".
What is the difference between "it was thus" and "it was then"?
"It was thus" indicates a cause-and-effect relationship, while ""it was then"" indicates a temporal relationship (something happened at that time).
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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested