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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

then we know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "then we know" is correct and usable in written English.
It can be used to indicate a conclusion or understanding that follows from a previous statement or condition. Example: "If the results are consistent across multiple trials, then we know that our hypothesis is likely correct."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

The statistics, then, we know.

News & Media

Independent

Then we know for sure who won.

News & Media

The New Yorker

Then we know where the money is going to help".

News & Media

The New York Times

Then we know we are back in the hands of a masterly writer.

News & Media

The New York Times

By then we know that the "bird" is a bat — one of the Count's preferred incarnations.

News & Media

The New Yorker

When they start being respected and their rights being respected then we know we've arrived.

News & Media

Independent

Then we know that person is at least fast enough to play this game".

News & Media

The New Yorker

"If that is true, then we know the likely costs and they are of significant value.

News & Media

The New Yorker

And then we know that some committees are much more political".

"Then we know we can beat anybody we play," he said.

If we don't agree on a design then we know we're not there yet.

Show more...

Expert writing Tips

Best practice

Use "then we know" to clearly signal a conclusion or deduction that logically follows from a preceding condition or statement, enhancing the flow of your argument.

Common error

Avoid starting too many sentences with "Then we know", as it can make your writing sound repetitive. Vary your sentence structure by using alternatives like "therefore", "consequently", or "thus" to introduce your conclusions.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "then we know" functions as a connector, specifically indicating a logical consequence or conclusion derived from a preceding statement or condition. It signals that the information following the phrase is a direct result of what was previously mentioned. Ludwig AI confirms its usability.

Expression frequency: Very common

Frequent in

Science

36%

News & Media

59%

Formal & Business

3%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "then we know" is a versatile and frequently used connector, signaling a conclusion or realization stemming from a preceding condition. Ludwig AI analysis confirms its grammatical correctness and wide applicability across diverse contexts, from scientific discourse to news reporting. While highly useful for creating logical flow, avoid overuse to prevent repetitiveness in writing. Alternatives like "therefore we understand" or "consequently we realize" can add nuance and variety. Remember, mastering the use of "then we know" effectively enhances clarity and strengthens your arguments, making it a valuable asset in your writing toolkit.

More alternative expressions(10)

Phrases that express similar concepts, ordered by semantic similarity:

FAQs

How can I use "then we know" in a sentence?

Use "then we know" to indicate a logical conclusion based on preceding information. For example: "If the experiment yields consistent results, then we know our hypothesis is supported."

What are some alternatives to "then we know"?

You can use alternatives like "therefore we understand", "consequently we realize", or "thus we recognize" depending on the specific nuance you want to convey.

Is it grammatically correct to start a sentence with "then"?

Yes, starting a sentence with "then" is grammatically correct, especially when "then" functions as an adverb indicating a sequence or consequence, as in the phrase "then we know". However, ensure it connects logically to the preceding statement.

What's the difference between "then we know" and "now we know"?

"Then we know" implies a conclusion drawn from a specific condition or event. "Now we know" indicates a realization or understanding that has been reached at the present moment, potentially based on past events or newly acquired information.

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: