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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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unless prior

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "unless prior" is not correct and usable in written English as it is incomplete and lacks clarity.
It could be used in contexts where a condition is set, but it needs to be followed by a more complete phrase to convey a clear meaning. Example: "You cannot proceed with the project unless prior approval is obtained."

⚠ May contain grammatical issues

Academia

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

34 human-written examples

L. 101 396 inserted "and if such person is not an applicant for a license, permit, certificate, or other authorization issued by the Commission," before "unless, prior".

These must be taken for a letter grade unless prior approval is obtained.

Any additional documents will not be considered during review, unless prior permission has been granted.

This service is only available during regular mailroom hours, unless prior arrangements are made.

Unless prior permission is obtained, there can be no substitutions for the courses required for each minor.

Had they kept faith in him until Sydney then a change would have been inevitable in June unless Prior had suddenly rediscovered the magic.

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Human-verified similar examples from authoritative sources

Similar Expressions

26 human-written examples

But it also says that a faculty member must be notified in advance of such a search, "unless circumstances make prior notification impossible, in which case the faculty member will be notified at the earliest possible opportunity".

News & Media

The New York Times

"Animals can normally deal with a low dose of scopolamine," says Levin, "unless there's prior neurotoxic damage that adversely affects the brain".

Long time users get together for the final steam and sweat (Private unless by prior arrangement) Throughout: lively protests on the streets outside.

News & Media

The Guardian

Parliament finally passed long-languishing legislation that prohibits foreign state-owned enterprises from buying up a majority of Mongolia's "strategic" industries unless granted prior government approval.

News & Media

The New York Times

These may cause G : C to A : T transitions unless repaired prior to the next round of replication, because DNA polymerases efficiently incorporate A opposite U in the template.

Science & Research

Nature
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Expert writing Tips

Best practice

Always complete the phrase "unless prior" with a specific condition or action to avoid ambiguity. For example, use "unless prior approval is obtained" instead of just "unless prior".

Common error

Avoid using "unless prior" without specifying what condition must be met beforehand. This omission can lead to unclear or confusing sentences. Always provide the necessary context.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

83%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "unless prior" functions as a conditional conjunction, setting a condition that must be met to avoid a particular outcome. However, it requires a completion to be grammatically correct. As Ludwig AI underlines, it needs to be followed by a more complete phrase to convey a clear meaning.

Expression frequency: Common

Frequent in

Academia

40%

News & Media

32%

Science

20%

Less common in

Formal & Business

8%

Wiki

0%

Reference

0%

Ludwig's WRAP-UP

In summary, while the phrase "unless prior" appears relatively frequently, it's crucial to recognize its incompleteness. As highlighted by Ludwig AI, the expression requires a concluding element to establish the condition, like "unless prior approval is obtained". The phrase is commonly found in academic, news, and scientific contexts, necessitating a neutral to formal register. To ensure clarity and grammatical correctness, complete the conditional statement. Alternatives such as "unless previously" or "without prior" can provide a more explicit construction.

FAQs

How should I correctly use the phrase "unless prior" in a sentence?

The phrase "unless prior" is incomplete and requires a specific condition or action to follow it. For example, use "unless prior approval is granted" to make the sentence clear. Consider alternatives like "unless previously" or "unless beforehand".

What phrases can I use instead of "unless prior" to convey a similar meaning?

You can use phrases such as "without prior" notice, "unless previously" agreed upon, or "except before" a certain date. The best choice depends on the specific context.

Is it grammatically correct to use "unless prior" on its own?

No, "unless prior" is grammatically incomplete. It needs to be followed by a specific condition or action to make sense. For example, "unless prior arrangements are made."

What is the difference between "unless prior approval" and "without prior approval"?

"Unless prior approval" means something is not allowed if approval is not given beforehand. "Without prior approval" emphasizes the lack of approval as the reason for something being disallowed. Both are similar, but the emphasis differs slightly.

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Authority and reliability

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Most frequent sentences: