it must be known

USAGE SUMMARY

The phrase "it must be known" is correct and usable in written English.
You can use it when emphasizing the importance of a particular piece of information that should be acknowledged or understood. Example: "Before we proceed with the project, it must be known that all team members are expected to contribute equally."

✓ Grammatically correct

Science

News & Media

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

6 human-written examples

For convergence to zero tracking error it needs only knowledge of the phase response at addressed frequencies, and it must be known within an accuracy of ±90°.

Acta Astronautica

It must be known that which trace elements are useful for the plant so that the same nanoparticles may be used.

Nanoscale Research Letters

It must be known which trace elements are useful for the plant under experiment so that the same nanoparticles are used to increase the yield.

Nanoscale Research Letters

The mass flow rate of air is an important parameter, and it must be known by the designer so that the selection of size and number of pipes can be initiated.

Geothermal Energy

If we want to have any hope of holding the line, let alone trying to strengthen the bill, in the Senate, it must be known far and wide that House leaders have done the hard work.

Huffington Post

For any plan to work well in an emergency, it must be known to all members of the team and should be rehearsed.

British Journal of Anaesthesia

Human-verified similar examples from authoritative sources

Similar Expressions

54 human-written examples

Its limits must be known, but it is a necessary tool to cope with scarcity of resources.

European Transport Research Review

He turned again toward the screen and read it, inviting the audience to commit it to memory: "All that happens must be known".

The New York Times - Magazine

Although such a grouped solute is a theoretical construct, much like any real solute its thermodynamic parameters, i.e. osmotic virial coefficients, must be known if it is to be included in calculations.

Cryobiology

You must be known for your smile.

The New Yorker

3. The decay constant must be known.

Encyclopedia Britannica

Expert writing Tips

Best practice

When using "it must be known", ensure the subsequent clause clarifies exactly what needs to be known and why it's important.

Common error

Avoid using "it must be known" in casual conversation or informal writing. Opt for simpler phrases like "remember" or "note that" to maintain a natural tone.

Linguistic Context

The phrase "it must be known" functions as a modal verb phrase used to express necessity or emphasis. Ludwig AI confirms it is grammatically correct. It highlights the importance of understanding or acknowledging a particular fact or piece of information.

Expression frequency: Uncommon

Frequent in

News & Media

30%

Science

30%

Encyclopedias

15%

Less common in

Formal & Business

5%

Reference

0%

Social Media

0%

Ludwig's WRAP-UP

In summary, the phrase "it must be known" is a grammatically correct modal verb phrase used to emphasize the importance of a specific piece of information. As Ludwig AI confirms, it's most appropriate in neutral to formal contexts like news, science, and encyclopedic writing. While alternatives like "it should be understood" or "it needs to be recognized" exist, "it must be known" effectively underscores the necessity of awareness. Remember to use it judiciously, avoiding overuse in casual settings where simpler phrasing is more suitable.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

it should be understood

Emphasizes understanding as a requirement, similar to needing knowledge.

it needs to be recognized

Highlights the importance of acknowledgment or recognition.

it is essential to realize

Focuses on the crucial nature of realization or awareness.

it is imperative to understand

Stresses the urgency and importance of comprehension.

it's vital to acknowledge

Emphasizes the importance of acknowledging a certain fact.

awareness is required

Highlights that being conscious or informed is a condition.

one must be aware

Shifts the focus to the individual needing to possess awareness.

it has to be clear

Emphasizes the need for clarity and lack of ambiguity.

knowledge is necessary

States that knowledge is a prerequisite or requirement.

it is important to appreciate

Highlights the value of understanding and valuing something

FAQs

How can I use "it must be known" in a sentence?

Use "it must be known" to emphasize a piece of information that's crucial for understanding a situation or making a decision. For example, "It must be known that the project deadline has been moved forward."

What are some alternatives to "it must be known"?

Alternatives include phrases like "it should be understood", "it needs to be recognized", or "it is essential to realize", depending on the specific nuance you want to convey.

Is there a more formal way to say "it must be known"?

Yes, a more formal alternative could be "it is imperative to understand" or "it is essential to ascertain."

When is it inappropriate to use "it must be known"?

Avoid using "it must be known" in very casual or informal settings. It can sound overly formal or stilted in everyday conversation. Use simpler phrases like "remember", "note", or "be aware" instead.