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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
I therefore say
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I therefore say" is correct and usable in written English.
It can be used to introduce a conclusion or statement that follows logically from previous arguments or evidence presented. Example: "After considering all the evidence and arguments presented, I therefore say that we should proceed with the proposed plan."
✓ Grammatically correct
News & Media
Science
Wiki
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
2 human-written examples
I therefore say that the sponsors have no mandate whatever for the bill.
News & Media
I therefore say that the sponsors have no mandate whatever for the Bill.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
I shall therefore say no more about it... although I am in constant pain and cannot sleep at nights..
News & Media
I will therefore say it here: when it comes to programs that affect Aboriginal mothers, I can be 95% sure that the government will go with the most invasive, detrimental and shaming plan.
News & Media
In this contribution I will therefore say something about the mutual expectations of supervisors and PhD students.
Science & Research
I can therefore say that the pope must have had intestinal problems, at least on that day.
News & Media
I would therefore say that White is in 'Zugzwang Lite' and that he remains in this state for several moves".
Wiki
I wouldn't therefore say that they love it; maybe it is an unexpressed desire, but it remains a wish and it doesn't commonly come true (the whole of humanity thanks you for this).
News & Media
We can therefore say that at iteration i, the number of strata is 3i+1.
An invoice of £1,784.80 was eventually presented to the Prime Minister, who wrote to her officials: "I must pay.. We can therefore say that no extra cost has fallen on the British taxpayer.
News & Media
The message begins, "Therefore say to the children of Israel, I Am Hashem".
News & Media
Expert writing Tips
Best practice
Consider the formality of the context. While acceptable in many settings, more formal situations might benefit from synonyms like "I thus assert" or "I consequently state".
Common error
Avoid starting multiple consecutive sentences with "I therefore say". This can make your writing sound repetitive and monotonous. Instead, vary your sentence structure by using alternative transition words or rephrasing your conclusions.
Source & Trust
84%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I therefore say" functions as a declarative statement, introducing a conclusion or assertion based on prior reasoning or evidence. It explicitly connects a preceding argument with a subsequent statement, similar to examples provided by Ludwig.
Frequent in
News & Media
35%
Science
33%
Wiki
10%
Less common in
Encyclopedias
7%
Formal & Business
5%
Social Media
5%
Ludwig's WRAP-UP
In summary, "I therefore say" is a grammatically sound phrase used to introduce a conclusion or assertion stemming from preceding information. It appears frequently across various sources, including news media and scientific publications. Ludwig AI confirms its acceptability and provides numerous examples showcasing its usage. When writing, it's best practice to use the phrase to clearly signal a logical conclusion, but be mindful not to overuse it. Alternatives like "I consequently state" or "I thus assert" can provide variation while maintaining clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I consequently state
Replaces "therefore" with "consequently" and "say" with "state", indicating a direct result leading to an affirmation.
I thus assert
Uses "thus" as a synonym for "therefore" and "assert" to emphasize a confident declaration.
Hence, I declare
Employs "hence" to signal a logical consequence and "declare" to formally announce a decision or belief.
Accordingly, I submit
Utilizes "accordingly" to show agreement or correspondence and "submit" to suggest a formal presentation of a viewpoint.
In light of this, I conclude
Highlights the preceding information as the basis for a deduction, using "conclude" to indicate the final result of reasoning.
Given the above, I propose
Focuses on the presented evidence and introduces a suggestion or plan with "propose".
For this reason, I maintain
Indicates a causal relationship and uses "maintain" to express a firm belief or stance.
As a result, I express
Shows a direct outcome and employs "express" to communicate a feeling or thought.
On that account, I affirm
Links a statement to a prior reason, using "affirm" to confirm or validate something.
Ergo, I pronounce
Uses "ergo" to denote a logical deduction and "pronounce" to deliver a formal judgment or declaration.
FAQs
How can I use "I therefore say" in a sentence?
Use "I therefore say" to introduce a conclusion or assertion that logically follows from previous statements. For example, "Having considered all the evidence, I therefore say that the proposal should be approved".
What are some alternatives to "I therefore say"?
Alternatives include "I consequently state", "I thus assert", or "hence I declare", depending on the level of formality and emphasis you wish to convey.
Is it grammatically correct to use "I therefore say"?
Yes, "I therefore say" is grammatically correct. The word "therefore" functions as an adverb, indicating a logical consequence, and it correctly modifies the verb "say".
When is it appropriate to use "I therefore say" in writing?
It's suitable in situations where you want to emphasize a logical deduction or conclusion. However, be mindful of overusing it; vary your language with alternative phrases like "in light of this I conclude" or "given the above I propose".
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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
4.1/5
Expert rating
Real-world application tested