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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a has passed

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a has passed" is not correct in written English.
It seems to be missing a subject or context to make sense. Example: "A year has passed since we last met."

⚠ May contain grammatical issues

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

2 human-written examples

Doubtless the season will show how Dancer A has passed the peak she reached last year; Dancer B, formerly so touching, has become coldly technical; Dancer C, hitherto so bland, is now complex, adult.

So it is posited that something is true at A, but it becomes false and impossible that it be true later in the disputation since the instant A has passed (Stump 1982, 328).

Science

SEP

Human-verified similar examples from authoritative sources

Similar Expressions

58 human-written examples

In the blink of an eye, a decade has passed.

News & Media

Huffington Post

A year and a half has passed since her murder.

News & Media

HuffPost

A forest path is seen after a storm has passed.

A torrent has passed.

News & Media

Independent

A reader has passed it on.

News & Media

The Guardian

A legend has passed.

News & Media

The Guardian

A week has passed.

A year has passed.

News & Media

The New York Times

A month has passed without major violence.

News & Media

The New York Times
Show more...

Expert writing Tips

Best practice

When indicating that a specific period has concluded, always specify the noun (e.g., "a year", "a month", "a decade") to ensure grammatical correctness. Use constructions like "A year "has passed"" or "A decade "has elapsed"".

Common error

Avoid using the phrase without a clear subject. Using just ""A has passed"" is grammatically incomplete. Always specify what "has passed", like "A week "has passed"" or "A deadline "has passed"".

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a has passed" functions as part of a clause expressing the completion or progression of time. However, it's grammatically incomplete without a specific noun to indicate what "has passed". Ludwig AI indicates that this phrase is not correct in written English unless completed with a noun.

Expression frequency: Rare

Frequent in

News & Media

50%

Science

50%

Formal & Business

0%

Less common in

Academia

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, while the phrase "a has passed" appears in various sources, including news and academic contexts, it's grammatically incomplete without a specified subject such as "year", "month", or "day". According to Ludwig AI, the phrase is not correct in written English without a noun. For clearer and more precise communication, it's best to use alternative phrases like "a year has passed" or "time has elapsed". These alternatives ensure grammatical correctness and avoid ambiguity.

FAQs

How can I correctly use "a has passed" in a sentence?

The phrase "a has passed" is grammatically incomplete without a clear subject. Correct usage requires specifying what "has passed". For example: "A year has passed" or "A decade has passed".

What are some alternatives to "a has passed" that are grammatically correct?

Grammatically sound alternatives include "time has elapsed", "a period has gone by", or "a duration has ended". These options clearly indicate the completion of a time frame.

Is it appropriate to use "a has passed" in formal writing?

Due to its grammatical ambiguity, "a has passed" is not suitable for formal writing. Opt for more precise and complete phrases such as "a significant time has elapsed" or "a considerable period has passed" in professional or academic contexts.

Which phrase is more accurate, "a has passed" or "time has passed"?

"Time has passed" is more accurate because it uses "time" as a general subject. The phrase "a has passed" needs a specific noun to be grammatically correct, for example, "a year has passed".

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Source & Trust

86%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: