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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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had already checked

Grammar usage guide and real-world examples

USAGE SUMMARY

"had already checked" is a grammatically correct phrase and can be used in written English.
It is used to indicate an action that was completed before another action or moment in the past. Example: By the time we arrived at the airport, I had already checked our luggage.

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

25 human-written examples

But Mr. Bieber had already checked out.

News & Media

The New York Times

The owner, Barbara O'Connell, had already checked the logs.

News & Media

The New York Times

The porters had already checked it out and said it would be easy to move.

News & Media

The New Yorker

But those in the White House have been acting for weeks as if Mr. Emanuel had already checked out.

News & Media

The New York Times

Shelby, he said, had already checked the driver's side of the SUV when Crutcher approached her from the east.

He said he had already checked with Mr. Bayless for a sense of Mr. Obama's dining habits.

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Human-verified similar examples from authoritative sources

Similar Expressions

35 human-written examples

"I've already checked the attic for manuscripts," Mr. Upton said.

News & Media

The New York Times

You've already checked that your honeymoon destination has Wi-Fi (I have).

News & Media

The Guardian

"I wonder if they've already checked out," I said to my wife.

News & Media

The New Yorker

The Tigers have already checked Yale, Dartmouth, and Brown off the list.

Higgins Benen, as I affectionately call him – has already checked that box.

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Expert writing Tips

Best practice

When using "had already checked", ensure the sentence clearly establishes the timeline of events, showing that the checking action occurred before another action in the past. This helps maintain clarity and avoid ambiguity.

Common error

Avoid using "had already checked" when the context requires a simple past tense. Using the past perfect implies a prior action within a past narrative, so ensure both actions are accurately positioned in time.

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

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

93%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "had already checked" functions as a past perfect verb phrase. It signifies an action (checking) completed before another point or action in the past. As Ludwig AI confirms, it is grammatically correct and serves to establish a clear sequence of events.

Expression frequency: Uncommon

Frequent in

News & Media

90%

Academia

6%

Science

3%

Less common in

Formal & Business

0%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "had already checked" is a grammatically correct and useful past perfect phrase for indicating that a checking action was completed before another event in the past. According to Ludwig AI, the phrase is grammatically sound and readily applicable in written English. While most commonly found in news and media contexts, it can also appear in academic settings. To ensure clarity, use this phrase when establishing a specific sequence of events in the past. Avoid using it when a simple past tense would suffice. Remember to choose appropriate alternatives like "had previously inspected" or "had earlier verified" depending on the context. Overall, "had already checked" serves to provide context and to establish a chronological order.

FAQs

How do I use "had already checked" in a sentence?

Use "had already checked" to describe an action of checking that was completed before another action in the past. For example, "By the time the police arrived, the suspect "had already checked" out of the hotel".

What are some alternatives to "had already checked"?

Alternatives include "had previously inspected", "had earlier verified", or "had confirmed beforehand". The best choice depends on the specific context and the nuance you wish to convey.

Is it correct to say "already had checked" instead of "had already checked"?

While "already had checked" isn't grammatically incorrect, "had already checked" is the more standard and natural word order in most contexts. "Already" usually sits directly before the main verb in past perfect constructions.

What's the difference between "had already checked" and "already checked"?

"Had already checked" is in the past perfect tense, indicating an action completed before another past action. "Already checked" (without "had") is in the simple past tense, describing an action completed at some point in the past, without reference to another past action. The past perfect is useful to establish a sequence.

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Authority and reliability

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Real-world application tested

Most frequent sentences: