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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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had occurred

Grammar usage guide and real-world examples

USAGE SUMMARY

"had occurred" is a correct and usable part of a sentence in written English.
It is the past perfect tense of the verb "occur," which means to happen. Example: By the time the firefighters arrived, the fire had occurred.

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

58 human-written examples

Something had occurred to me.

News & Media

The New Yorker

It had occurred at Wolverine.

News & Media

The New Yorker

Still, violence had occurred.

News & Media

The New York Times

Perhaps a misunderstanding had occurred.

News & Media

The Guardian

- The same thought had occurred.

The first had occurred fourteen years earlier.

News & Media

The New Yorker

The Times Square stage handoff had occurred.

News & Media

The New York Times

They had occurred since 1996, not 1999.

News & Media

The New York Times

He assured them nothing inappropriate had occurred.

News & Media

The New York Times

"After Sept. 11 the event had occurred.

Almost "the complete opposite" had occurred.

News & Media

The Guardian
Show more...

Expert writing Tips

Best practice

Use "had occurred" to clearly indicate that an event happened before another event in the past. This helps establish a sequence of events for your reader.

Common error

Avoid using "had occurred" when simply describing a single event in the past. The past perfect tense implies a prior action or event. Use the simple past tense (e.g., "occurred") instead.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had occurred" functions as the past perfect tense of the verb "occur", indicating that an action or event was completed before another point in time in the past. Ludwig confirms its correct usage and grammatical standing.

Expression frequency: Very common

Frequent in

News & Media

60%

Science

30%

Formal & Business

5%

Less common in

Encyclopedias

1%

Wiki

2%

Reference

1%

Ludwig's WRAP-UP

In summary, "had occurred" is the past perfect tense of "occur", used to indicate an event that happened before another point in the past. As Ludwig AI confirms, it's grammatically correct and frequently appears in various contexts, especially in news, media, and science. To enhance clarity, use it to establish a clear sequence of events. Avoid using it for singular events in the past, where the simple past tense ("occurred") is more appropriate. Remember to consider your audience and the desired level of formality, as it tends towards a neutral to formal register.

FAQs

How can I use "had occurred" in a sentence?

Use "had occurred" to describe an event that took place before another event in the past. For example, "By the time the police arrived, the accident "had occurred"."

What are some alternatives to "had occurred"?

You can use phrases like "took place", "happened", or "transpired" depending on the context.

Is it correct to say "occurred" instead of "had occurred"?

Yes, "occurred" is the simple past tense and is correct when describing a single event in the past. "Had occurred" is used to indicate that the event happened before another point in the past.

What is the difference between "occurred" and "had occurred"?

"Occurred" is the simple past tense, used for single past events. "Had occurred" is the past perfect tense, used to show that an event happened before another event in the past. For instance, "The meeting occurred yesterday" vs. "The meeting "had occurred" before I arrived".

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Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: