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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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I therefore know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "I therefore know" is correct and usable in written English.
You can use it when you want to indicate that your knowledge or conclusion is a result of reasoning or evidence presented earlier in the text. Example: "After reviewing all the evidence and considering the arguments, I therefore know that the hypothesis is valid."

✓ Grammatically correct

News & Media

Science

Formal & Business

Encyclopedias

Wiki

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

I am married to a member of the Cabinet and I therefore know a lot of these people.

News & Media

The Guardian

Human-verified similar examples from authoritative sources

Similar Expressions

57 human-written examples

"I therefore knew right away that we had to move in a very particular direction – and that there was possibly only player in town who could respond adequately".

I have travelled myself and therefore know what it is like to be wholly reliant on websites for information on the Shrimpers.

Many of these books have moved with me over the years and been packed and unpacked again and again and are still there waiting to be opened, and in a way it's like they are a part of my home now in a different way than the books I have already opened and therefore know something about the insides of.

News & Media

Vice

From the reaction formula, the transition coefficient a i, j for the matrix A is calculated as: a i, j = d·n p, i. Recall that since a microstate is uniquely determined by the combination of copy numbers of all molecular species, n p, i therefore is known as a state attribute.

I have experience with the health care system and therefore know which therapist or care facility is best for me.

Sir Alan noted: "I do not know the contents of the faxes and do not therefore know which of them concerned Ms Casalme's application".

News & Media

The Guardian

How, inquired investigators, did they therefore know that such people existed or that Madoff's strategy was being executed?

And we therefore know, from uncertainty, with considerable certainty that we need to act on climate change.

News & Media

The Guardian

And we therefore know that many on Wall Street realised there was a huge bubble by late 2006, because that's when they started massively betting on its collapse.

"They could therefore know something about what the weapons do to people," he said, "and could warn the world about their dangers".

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Expert writing Tips

Best practice

Replace with alternatives like "Thus, I am aware" or "Consequently, I understand" /s/thus+I+am+aware to add variations to your writing.

Common error

Avoid using "I therefore know" too frequently in a single piece of writing. Overuse can make your writing sound repetitive and overly formal. Opt for alternative expressions to maintain reader engagement.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The primary grammatical function of "I therefore know" is to act as a declarative statement expressing a conclusion or understanding derived from previous information. It typically connects a premise with a logical outcome. Ludwig AI provides examples across various contexts, reinforcing its role in presenting reasoned knowledge.

Expression frequency: Common

Frequent in

News & Media

35%

Science

30%

Formal & Business

15%

Less common in

Encyclopedias

10%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, "I therefore know" serves as a robust tool for articulating conclusions derived from presented information. Ludwig AI confirms that the phrase exhibits grammatical correctness and finds frequent use across diverse contexts, encompassing news media, scientific literature, formal business communications, encyclopedic entries, and wiki articles. The phrase leans toward formality, best suited for professional or academic discourse. When aiming for stylistic variation, consider related phrases like "consequently I understand" or "thus I am aware". The key is to maintain logical clarity without succumbing to repetitive phrasing.

FAQs

What does "I therefore know" mean?

The phrase "I therefore know" indicates that, based on the preceding information or reasoning, the speaker or writer has come to a certain understanding or conclusion. It implies a logical connection between the prior statements and the current state of knowledge.

How can I use "I therefore know" in a sentence?

You can use "I therefore know" to introduce a statement that logically follows from previous information. For example: "Having reviewed all the data, "I therefore know" that the hypothesis is correct."

What are some alternatives to "I therefore know"?

Alternatives to "I therefore know" include "thus I understand", "consequently I realize", or "as a result I understand". These alternatives can provide similar meaning with slight variations in tone or emphasis.

Is "I therefore know" formal or informal?

"I therefore know" is generally considered a relatively formal expression. While appropriate in academic or professional writing, it may sound somewhat stilted in casual conversation. Consider the audience and context when choosing whether to use this phrase or a more informal alternative.

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Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: