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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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assert to know

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "assert to know" is not correct and does not convey a clear meaning in written English.
It is unclear and may confuse readers, as "assert" typically does not pair with "to know" in standard usage. Example: "He seemed to assert to know the answer, but he was mistaken."

⚠ May contain grammatical issues

Human-verified similar examples from authoritative sources

Similar Expressions

60 human-written examples

Couples, it asserted, want to know why people are fucking.

The whole story of Iran-Contra is unlikely ever to be known unless Congress, the press, and the public assert their right to know about the decisions and operations of our elected leaders.

News & Media

The New Yorker

Uncertainty's ability to disrupt knowledge ("we don't know") and actualize risk ("potential for harm") gave the public a place to draw their own inferences, make their own evaluations, assert their right to know the potential hazards they face, and to motivate policy action.

News & Media

The New York Times

In the meantime (since said regulators seem to be clinging fast to their pillows), it appears to be up to Americans to assert our right to know what's in our food and to choose for ourselves whether to eat genetically engineered products or not.

News & Media

Huffington Post

Gain the confidence you need to assert yourself and to know when there's no need for you to apologize for your behavior.

But why is it so clear that God would have wanted to do this?… Creationists don't need to assert that they know what God would have had in mind if he had built the panda.

They are willing to assert that they know something of the way ahead and they are ready to share that knowledge.

News & Media

Huffington Post

Familiarizing IRBs about the diversity of indigenous communities, research approaches, and ethical considerations can broaden traditional linear paradigms and biomedical understandings of ethics, which assert that individuals need to know their test results only when they present a known health risk.

The complaint asserts that respondent’s “right to know about [toxic chemical] releases and its interests in protecting and improving the environment and the health of its members have been, are being, and will be adversely affected by [petitioner’s] actions in failing to provide timely and required information under EPCRA.” Ibid.

Trump, nevertheless, asserted it was impossible to know who had hacked into the DNC computer system.

News & Media

Huffington Post

Nader warned the crowd against political apathy, asserting that Americans need to know as much about politics as they do about sports.

News & Media

Los Angeles Times
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Expert writing Tips

Best practice

Avoid using the phrase "assert to know" in formal writing. Opt for more standard alternatives like "claim to know" or "profess to know" to ensure clarity and grammatical correctness.

Common error

Do not use "assert" directly followed by "to know". "Assert" typically introduces a statement or belief. If you want to express someone claiming knowledge, use "claim to know" instead. For example, instead of "He seemed to assert to know the answer", write "He claimed to know the answer."

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

60%

Authority and reliability

1.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "assert to know" is grammatically incorrect and does not function as a standard phrase in English. According to Ludwig AI, it is unclear and may confuse readers, as "assert" typically does not pair with "to know" in standard usage.

Expression frequency: Missing

Frequent in

Science

0%

News & Media

0%

Formal & Business

0%

Less common in

Science

0%

News & Media

0%

Formal & Business

0%

Ludwig's WRAP-UP

In summary, the phrase "assert to know" is grammatically incorrect and not recommended for use in English writing. Ludwig AI flags it as an unclear phrase, advising against its usage. It's better to opt for grammatically correct alternatives such as ""claim to know"" or ""profess to know"". These alternatives more clearly and effectively convey the intended meaning of declaring or claiming knowledge. Using standard English ensures clarity and credibility in communication.

FAQs

What's wrong with the phrase "assert to know"?

The phrase "assert to know" is grammatically awkward and not idiomatic in English. It's better to use phrases like "claim to know" or "profess to know", which are more commonly accepted.

How can I use "assert" correctly in a sentence about knowledge?

Use "assert" followed by a clause that expresses a belief or opinion, such as "He asserted that he knew the truth" or "She asserted her right to know the facts". Avoid using "assert" directly with the infinitive "to know".

Which is correct, "assert to know" or "claim to know"?

Claim to know is correct and widely used. "Assert to know" is grammatically incorrect and should be avoided.

What are some alternatives to "assert to know"?

Alternatives include "claim to know", "profess to know", or simply stating that someone "believes they know" something. The best choice depends on the specific context.

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Most frequent sentences: