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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
have begun
Grammar usage guide and real-world examplesUSAGE SUMMARY
"have begun" is correct and usable in written English.
You can use it as a past tense auxiliary verb to indicate that an action has started in the past and may still be continuing. For example, "We have begun our journey to the top of the mountain."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
is already finalized
has been transported
will be considered
has been honored
will present
is on track to be finalized
had been completed
has now ended
has successfully preserved
has been deteriorated
is going to be presented
will be revised
will be permitted
will be handed in
has been redeployed
is arranged for
has been executed
will be disseminating
will be followed
has come into effect
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
60 human-written examples
But we have begun.
News & Media
Power cuts have begun.
News & Media
Evacuations have begun.
News & Media
Lawsuits have begun.
News & Media
"The operations have begun.
News & Media
Already, the comparisons have begun.
News & Media
It may already have begun.
News & Media
Actually, they have begun to.
News & Media
Cities have begun rationing water.
News & Media
Such reaction systems have begun attra.
Science
Already, repercussions have begun.
News & Media
Expert writing Tips
Best practice
Use "have begun" to clearly indicate that an action or process has started at some point in the past and may continue to the present. Avoid using it when the action is definitively completed, as the simple past tense might be more appropriate.
Common error
Avoid using "have begun" when the action is clearly finished. For example, instead of "The meeting have begun and finished", use "The meeting began and finished" or "The meeting has finished."
Source & Trust
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have begun" functions as a present perfect construction, combining the auxiliary verb "have" with the past participle "begun". Ludwig AI confirms its correctness for indicating an action started in the past and continuing to the present.
Frequent in
News & Media
75%
Science
15%
Formal & Business
10%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "have begun" is a versatile phrase used to indicate the start of an action or process with ongoing relevance. Ludwig AI confirms that it is grammatically correct and suitable for diverse contexts. It commonly appears in news media, scientific articles, and formal business communications. When writing, use "have begun" to clearly signal that something is underway, but avoid it when the action is completely finished. Remember, the auxiliary verb "have" agrees with plural subjects and the pronouns I, you, we and they.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
have commenced
Replaces "begun" with a more formal synonym, "commenced".
have started
Uses the more common and simpler synonym "started" for "begun".
have initiated
Employs a slightly more formal term, "initiated", suggesting a deliberate start.
have undertaken
Indicates the start of a task or project, implying commitment and effort.
are underway
Shifts the focus to the ongoing nature of the action rather than the start.
have gotten underway
Combines "started" with the concept of being "underway", adding a sense of progress.
are now in progress
Highlights the current state of being "in progress" after the start.
have been launched
Implies a formal or significant start, like a project or campaign.
have set in motion
Suggests that something has been triggered or activated.
have taken the first step
Focuses on the initial action in a series of steps.
FAQs
How can I use "have begun" in a sentence?
You can use "have begun" to indicate that an action or process started in the past and may still be ongoing. For example, "The negotiations "have begun", but no agreement has been reached yet."
What are some alternatives to using "have begun"?
Depending on the context, you could use phrases like "have started", "have commenced", or "are underway" instead of "have begun".
Is it correct to say "has begun" instead of "have begun"?
"Has begun" is used with singular subjects, while "have begun" is used with plural subjects or the pronoun "I", "you", "we", or "they". For example, "The project has begun" but "We "have begun" the project".
What is the difference between "have begun" and "began"?
"Have begun" is in the present perfect tense, indicating a past action with relevance to the present, while "began" is in the simple past tense, indicating a completed action in the past. Example: "They "have begun" preparations for the event" (and are still preparing) vs. "They began preparations yesterday" (the start is specified).
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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
87%
Authority and reliability
4.6/5
Expert rating
Real-world application tested