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Justyna Jupowicz-Kozak

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before leave

Grammar usage guide and real-world examples

USAGE SUMMARY

No, the phrase "before leave" is not correct and cannot be used in written English.
It is missing a subject and verb, and it does not make grammatical sense as a standalone phrase. Instead, you could use the phrase "before leaving," which is a complete clause and can be used in written English. For example: "I need to finish my work before leaving the office." In this sentence, "before leaving" is used as a subordinate clause to show the timing of the action in the main clause, "I need to finish my work." Another example could be: "Please fill out this form before leaving the building." Here, "before leaving" is used as an adverbial phrase to indicate when the action in the main clause, "filling out the form," should be completed.

⚠ May contain grammatical issues

News & Media

Wiki

Academia

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

How long before Leave supporters start to complain they have been conned?

Make this lovely scented fruit compote the night before, leave it to cool, and dish up with yoghurt or cereal.

For as these either of ignorance know not, or of negligence regard not to set downe the efficient principall cause, whereby, and from which: so the other before, leave out the materiall causes, of which; and the instrumentall meanes, by which things are done.

You see, David did do what thousands have done before, leave home, in this case London, for Hollywood.

News & Media

Huffington Post

You just throw in the ingredients at the beginning of the day (or maybe the night before), leave for work, and then ta-da!

News & Media

HuffPost

If you make the cake the day before, leave decorating it until the next day.

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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

Before leaving, look down.

Beltran and Castillo spoke before leaving.

News & Media

The New York Times

before leaving the house".

Before leaving Yemen, I traveled to Aden.

WASHINGTON — Before leaving this afternoon [Aug.

News & Media

The New York Times
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Expert writing Tips

Best practice

Always use a gerund form (e.g., "leaving") or a complete clause after "before" to ensure grammatical correctness. Instead of saying "before leave", say "before leaving" or "before you leave".

Common error

Avoid using "before" directly followed by a verb in its base form. This omits necessary grammatical elements like a subject or a gerund, leading to ungrammatical sentences.

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

2.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "before leave" functions incorrectly as a preposition followed by a verb in its base form. It requires either a gerund (leaving) or a full clause to be grammatically sound. As Ludwig AI points out, a subject is needed. Examples show correct usage with "before leaving" or "before [subject] leave".

Expression frequency: Uncommon

Frequent in

News & Media

43%

Wiki

29%

Academia

28%

Less common in

Formal & Business

0%

Science

0%

Encyclopedias

0%

Ludwig's WRAP-UP

In summary, the phrase "before leave" is grammatically incorrect and should be avoided in formal writing. Ludwig AI suggests it is missing a subject and verb, and the provided examples demonstrate the correct usage of "before" with a gerund ("leaving") or a full clause (e.g., "before you leave"). While the phrase appears across various contexts, including news and media, its incorrectness undermines its appropriateness in professional or academic settings. To ensure clarity and grammatical accuracy, consider using alternatives such as "before leaving", "prior to departure", or "before you leave".

FAQs

How to properly use "before" in relation to leaving?

Always follow "before" with either a gerund (the -ing form of a verb) like "before leaving" or a full clause (subject + verb) like "before we leave".

What are some alternatives to "before leave" that are grammatically correct?

Use phrases such as "prior to departure", "ahead of leaving", or "before departing" to convey the intended meaning accurately.

Is "before leave" ever correct in English?

No, "before leave" is not grammatically correct in standard English. It requires a subject and verb or a gerund to form a proper phrase. Consider "before you leave" or "prior to leaving" instead.

How can I rephrase "before leave" to sound more formal?

For a more formal tone, use phrases like "prior to departure" or "in anticipation of leaving" which add a descriptive and sophisticated element to your writing.

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Source & Trust

81%

Authority and reliability

2.5/5

Expert rating

Real-world application tested

Most frequent sentences: