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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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As we known

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase 'As we known' is not correct and isn't used in written English.
Instead, you could use phrases such as 'As we know' or 'As is known'. For example: As we know, the importance of protecting the environment has been increasingly recognized in recent years.

⚠ May contain grammatical issues

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

As we known, NH3 is a strong electron donor [17], since MPc derivatives are well-known p-type semiconductor, NH3 can be chemisorbed on the MPc, which leads to electrons transfer from NH3 to MPc.

As we known, the true machining errors are deviations between designed surface and tool envelope surface.

As we known, the 735/850-nm combination is enough for quantifying the changes of oxy-hemoglobin (∆ HbO2) and deoxy-hemoglobin (∆ Hb).

As we known, composite sandwich structure with advantages of high specific strength/modulus, high temperature resistance, damping, etc., which is widely used in various fields.

As we known that the Venturi meter used in wet gas gives the higher measured differential pressure reading than in single gas phase flow, which is called over-reading.

As we known, C1 is better than C2.

As we known, the vorticity (omega=nablatimes u), where u is the velocity field.

As we known, CdSe has three crystalline forms wurtzite (hexagonal), sphalerite (cubic), and rock-salt (cubic).

As we known, the existence of homoclinic orbits is very important in the study of the behavior of dynamical systems.

As we known, the precision of the depth sensing is relative with the period of the fringe pattern.

As we known, the optical output power improved only 30% if ITO as TCL on LEDs [26, 27].

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Expert writing Tips

Best practice

Always use the correct grammatical form, such as "As we know" or "As is known", to maintain credibility and clarity in your writing.

Common error

Avoid using the incorrect form "As we known". This error undermines the professionalism of your writing. Proofread carefully to ensure correct verb conjugations.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

81%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "As we known" is intended as an introductory phrase. However, it's grammatically incorrect. The correct form is "As we know" or "As is known". Ludwig AI confirms the phrase is incorrect.

Expression frequency: Very common

Frequent in

Science

78%

News & Media

14%

Formal & Business

8%

Less common in

Encyclopedias

0%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

The phrase "As we known" is a very common grammatical error, particularly prevalent in scientific and academic writing. Despite its frequency, it is incorrect; the proper forms are "As we know" or "As is known". Ludwig AI flags this phrase as incorrect. While the intent is to introduce shared knowledge, the error detracts from the writing's credibility. When writing, always ensure you are using the correct verb conjugation. Alternative phrases like "it is well known that" can also effectively convey the intended meaning. Remember to proofread carefully to avoid such common errors.

FAQs

What's the correct way to start a sentence: "As we know" or "As we known"?

The correct way to start a sentence is "As we know". "As we known" is grammatically incorrect.

What can I say instead of "As we known"?

Since "As we known" is incorrect, you can use alternatives like "As we know", "As is known", or "it is well known that".

Is "As we known" ever correct?

No, "As we known" is never grammatically correct in standard English. The correct phrase is "As we know".

How can I remember to use "As we know" instead of "As we known"?

A simple trick is to remember that "know" is the base form of the verb, and it follows "we". Think of other phrases like "as we see" or "as we understand" to reinforce the correct pattern.

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Source & Trust

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Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: