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Justyna Jupowicz-Kozak quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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can only assert

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "can only assert" is correct and usable in written English.
It can be used when indicating a limitation in what can be claimed or stated, often in a context of certainty or evidence. Example: "Based on the available data, we can only assert that the results are preliminary and require further investigation."

✓ Grammatically correct

Science

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

10 human-written examples

He can only assert it, again and again, in various tones and pitches, as if the reader were hard of hearing.

Fetchit reluctantly agrees, but insists on a hefty salary hike, a hired car and various other symbols of his importance to the studio; fully aware of the ignoble nature of the roles he's forced to play, he can only assert his authority — and assuage his wounded pride — by insisting on ostentatious displays of his commercial success.

News & Media

The New York Times

By not using a grill, you are buying into the pernicious myth that, as human beings, we can only assert our own agency by working and spending in such a blur of activity that we allow ourselves no time to perfect life's simple pleasures.

"There is," he said, "the 20th century view that the United States and Russia are destined to be antagonists, and that a strong Russia or a strong America can only assert themselves in opposition to one another.

News & Media

Huffington Post

It is tempting to speculate that HGT helped A. oryzae adapt to some new evolutionary niche, but based on our analysis we can only assert that HGT enhanced the hydrolytic and fermentation abilities of this species.

Science

Plosone

Today, consumers can only assert their rights after the event, through the rules on liability.

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Human-verified similar examples from authoritative sources

Similar Expressions

48 human-written examples

But there, too, the challenge is to demonstrate that Canada can not only assert its claims but also enforce them.

News & Media

The New York Times

In case of stenosis in a patient with hypertension and renal FMD, the severity of stenosis and its relation to hypertension can only be asserted in case of asymmetrical kidney size.

After discussion with the GOA curation team, a manual annotation can only be asserted based on published experimental results.

There is no principled way to distinguish Iraq from North Korea and Pakistan, both of which clearly have the weapons systems we thus far can only infer or assert are in Iraq's possession.

News & Media

The New York Times

Obama only asserted privilege over "post-February 4, 2011 documents".

News & Media

Huffington Post
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Expert writing Tips

Best practice

Pair "can only assert" with a clear explanation of why you are limited to an assertion. Briefly describe the missing information or potential counterarguments.

Common error

Avoid using "can only assert" when stronger evidence is available. If you have solid data or proof, opt for more confident language to accurately reflect the strength of your argument.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "can only assert" functions as a qualifier, limiting the strength of a statement. It acknowledges that a claim is being made without providing conclusive proof. As Ludwig AI points out, it is used when certainty is not possible.

Expression frequency: Rare

Frequent in

Science

30%

News & Media

30%

Formal & Business

20%

Less common in

Encyclopedias

10%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

In summary, the phrase "can only assert" is a grammatically correct and usable expression that indicates a limitation in the strength of a statement. As Ludwig AI has confirmed, it is suitable when conveying information without conclusive proof. Although it's not a very common phrase, it appears primarily in scientific, news and formal contexts. When employing this phrase, ensure that it aligns with the available evidence and avoid using it when stronger statements can be made. Alternatives like "can merely state" or "can simply declare" can be considered for nuanced expression.

FAQs

How do I use "can only assert" in a sentence?

Use "can only assert" to indicate that you are limited to making a statement without providing extensive proof or justification. For example, "Based on preliminary data, we "can only assert" a correlation, not causation".

What can I say instead of "can only assert"?

You can use alternatives like "can merely state", "can simply declare", or "can just affirm" depending on the specific context.

When is it appropriate to use "can only assert"?

It's appropriate when you want to acknowledge the limitations of your knowledge or the evidence available, indicating that you're making a statement without strong supporting evidence. This shows transparency and intellectual honesty.

What's the difference between "can only assert" and "can confidently state"?

"Can only assert" implies a lack of strong supporting evidence, while "can confidently state" suggests a high degree of certainty backed by solid evidence. The choice depends on the strength of the supporting information available.

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Source & Trust

82%

Authority and reliability

4.1/5

Expert rating

Real-world application tested

Most frequent sentences: