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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
had already started
Grammar usage guide and real-world examplesUSAGE SUMMARY
"had already started" is correct and usable in written English.
You can use it when referring to something that had already begun in the past, prior to a specific time or event. For example: "By the time John arrived at the party, the music had already started."
✓ Grammatically correct
News & Media
Science
Academia
Alternative expressions(20)
was already underway
had commenced already
had begun previously
has already started
was in progress before
had initiated earlier
had gotten going already
already in effect
in full swing
had also started
had originally started
had already commenced
had now started
had initially started
had previously started
had ever started
had already initiated
had actually started
had even started
had yet started
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
58 human-written examples
The concert had already started.
News & Media
But Nathan had already started kindergarten".
News & Media
By then, the surgery had already started.
News & Media
But rehearsal, it seemed, had already started.
News & Media
I had already started writing.
News & Media
The lab's Friday game had already started.
News & Media
Anyway, the bulldozers had already started.
News & Media
I had already started the process.
News & Media
The pressure on him had already started.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
2 human-written examples
I've already started.
News & Media
Recriminations have already started.
Academia
Expert writing Tips
Best practice
Use "had already started" to clearly indicate that an action or event began before a specific point in time. This helps establish a sequence of events in your writing.
Common error
Avoid using simple past tense when you need to emphasize that an action was completed before another action in the past. For example, instead of saying 'The movie started when we arrived', use 'The movie "had already started" when we arrived' to show the sequence clearly.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "had already started" functions as a past perfect continuous construction. It indicates that an action began in the past, continued for a period, and was completed before another action or time in the past. Ludwig provides many examples to confirm its usage.
Frequent in
News & Media
62%
Science
21%
Academia
8%
Less common in
Formal & Business
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "had already started" is a past perfect continuous phrase used to denote that an action or event began in the past and continued until another point in the past. As Ludwig AI confirms, it's grammatically correct and widely used. It functions to emphasize the sequence of events and provide clarity in writing. It is very common in "News & Media", "Science", and "Academia". Remember to use it when you need to show that something was in progress before another event occurred, and avoid confusing it with other tenses. By following the best practices and avoiding common errors, you can effectively use "had already started" in your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
had commenced already
Reorders the words and replaces "started" with the more formal "commenced".
was already underway
Uses a different verb and structure to indicate that something was in progress.
had begun previously
Replaces "started" with "begun" and "already" with "previously".
was in progress before
Expresses the idea of being in progress prior to a specific time.
had initiated earlier
Replaces "started" with "initiated" and "already" with "earlier", suggesting a formal tone.
had gotten going already
Uses a more informal phrasal verb "gotten going" instead of "started".
had set in motion already
Uses the idiom "set in motion" to suggest something had been initiated.
had taken off already
Uses the phrasal verb "taken off" to mean something had begun successfully.
already in effect
Simplifies the phrase to indicate something was active or operating.
in full swing
Uses an idiomatic expression meaning something was at its peak activity.
FAQs
How can I use "had already started" in a sentence?
Use "had already started" to indicate that an action or event began and progressed to some extent before another point in time. For example: "By the time I arrived, the meeting "had already started"".
What are some alternatives to "had already started"?
You can use alternatives such as "was already underway", "had commenced already", or "had begun previously" depending on the context.
Which is correct, "had already started" or "already started"?
"Had already started" is used to specify that something began before another event in the past. "Already started" (in simple past) doesn't emphasize the sequence as clearly. For example: "The concert "had already started" when we arrived", versus "The concert already started".
What is the difference between "had already started" and "has already started"?
"Had already started" refers to the past perfect tense, indicating an action completed before another past action. "Has already started" uses the present perfect tense, showing an action that started in the past and continues to the present or has relevance to the present. Example: "The project "had already started" by the time the funding arrived" (past), vs "The project "has already started" and is making progress" (present).
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested